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53541200020 = 22571137939649
BaseRepresentation
bin110001110111010011…
…011110000010010100
312010012101012202211011
4301313103132002110
51334123021400040
640332501422004
73603541456030
oct616723360224
9163171182734
1053541200020
1120785680040
12a462a0a904
135083603159
14283cb751c0
1515d56de3ea
hexc774de094

53541200020 has 96 divisors (see below), whose sum is σ = 143969414400. Its totient is φ = 16237117440.

The previous prime is 53541199981. The next prime is 53541200071. The reversal of 53541200020 is 2000214535.

53541200020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 53541199964 and 53541200000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 412845 + ... + 526804.

It is an arithmetic number, because the mean of its divisors is an integer number (1499681400).

Almost surely, 253541200020 is an apocalyptic number.

It is an amenable number.

53541200020 is an abundant number, since it is smaller than the sum of its proper divisors (90428214380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53541200020 is a wasteful number, since it uses less digits than its factorization.

53541200020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939713 (or 939711 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 53541200020 its reverse (2000214535), we get a palindrome (55541414555).

The spelling of 53541200020 in words is "fifty-three billion, five hundred forty-one million, two hundred thousand, twenty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 37 44 55 70 74 77 110 140 148 154 185 220 259 308 370 385 407 518 740 770 814 1036 1295 1540 1628 2035 2590 2849 4070 5180 5698 8140 11396 14245 28490 56980 939649 1879298 3758596 4698245 6577543 9396490 10336139 13155086 18792980 20672278 26310172 32887715 34767013 41344556 51680695 65775430 69534026 72352973 103361390 131550860 139068052 144705946 173835065 206722780 243369091 289411892 347670130 361764865 382437143 486738182 695340260 723529730 764874286 973476364 1216845455 1447059460 1529748572 1912185715 2433690910 2677060001 3824371430 4867381820 5354120002 7648742860 10708240004 13385300005 26770600010 53541200020