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53055540301 = 477197163909
BaseRepresentation
bin110001011010010110…
…110100110001001101
312001221112100200221011
4301122112310301031
51332124204242201
640212352205221
73555523436341
oct613226646115
9161845320834
1053055540301
1120556518775
12a348239811
135006acc33a
1427d4473621
1515a7c5a151
hexc5a5b4c4d

53055540301 has 16 divisors (see below), whose sum is σ = 55514350080. Its totient is φ = 50667240960.

The previous prime is 53055540259. The next prime is 53055540311. The reversal of 53055540301 is 10304555035.

53055540301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 53055540301 - 219 = 53055016013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53055540311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241735 + ... + 405643.

It is an arithmetic number, because the mean of its divisors is an integer number (3469646880).

Almost surely, 253055540301 is an apocalyptic number.

It is an amenable number.

53055540301 is a deficient number, since it is larger than the sum of its proper divisors (2458809779).

53055540301 is a wasteful number, since it uses less digits than its factorization.

53055540301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164124.

The product of its (nonzero) digits is 22500, while the sum is 31.

The spelling of 53055540301 in words is "fifty-three billion, fifty-five million, five hundred forty thousand, three hundred one".

Divisors: 1 47 71 97 3337 4559 6887 163909 323689 7703723 11637539 15899173 546964333 747261131 1128841283 53055540301