53155898235 has 24 divisors (see below), whose sum is σ = 100512972144. Its totient is φ = 25772556480.

The previous prime is 53155898177. The next prime is 53155898251. The reversal of 53155898235 is 53289855135.

53155898235 is a `hidden beast` number, since 5 + 3 + 1 + 558 + 9 + 82 + 3 + 5 = 666.

53155898235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53155898235 - 2²⁴ = 53139121019 is a prime.

It is a super-2 number, since 2×53155898235² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53692332 + ... + 53693321.

It is an arithmetic number, because the mean of its divisors is an integer number (4188040506).

Almost surely, 2^53155898235 is an apocalyptic number.

53155898235 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53155898235 is a deficient number, since it is larger than the sum of its proper divisors (47357073909).

53155898235 is a wasteful number, since it uses less digits than its factorization.

53155898235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107385675 (or 107385672 counting only the distinct ones).

The product of its digits is 6480000, while the sum is 54.

The spelling of 53155898235 in words is "fifty-three billion, one hundred fifty-five million, eight hundred ninety-eight thousand, two hundred thirty-five".