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53543124032 = 267431125991
BaseRepresentation
bin110001110111011010…
…110011110001000000
312010012111211112001212
4301313122303301000
51334124014432112
640333010545252
73603564021266
oct616732636100
9163174745055
1053543124032
1120786774632
12a463598228
135083b27b18
14283d116436
1515d596e522
hexc776b3c40

53543124032 has 28 divisors (see below), whose sum is σ = 106392732096. Its totient is φ = 26735506560.

The previous prime is 53543124031. The next prime is 53543124053. The reversal of 53543124032 is 23042134535.

53543124032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×535431240322 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 53543124032.

It is not an unprimeable number, because it can be changed into a prime (53543124031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515444 + ... + 610547.

It is an arithmetic number, because the mean of its divisors is an integer number (3799740432).

Almost surely, 253543124032 is an apocalyptic number.

It is an amenable number.

53543124032 is a deficient number, since it is larger than the sum of its proper divisors (52849608064).

53543124032 is a wasteful number, since it uses less digits than its factorization.

53543124032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126746 (or 1126736 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 53543124032 its reverse (23042134535), we get a palindrome (76585258567).

The spelling of 53543124032 in words is "fifty-three billion, five hundred forty-three million, one hundred twenty-four thousand, thirty-two".

Divisors: 1 2 4 8 16 32 64 743 1486 2972 5944 11888 23776 47552 1125991 2251982 4503964 9007928 18015856 36031712 72063424 836611313 1673222626 3346445252 6692890504 13385781008 26771562016 53543124032