53155655135 has 24 divisors (see below), whose sum is σ = 70128144240. Its totient is φ = 38650170240.

The previous prime is 53155655123. The next prime is 53155655177.

53155655135 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 53155655135 - 2⁶ = 53155655071 is a prime.

It is a congruent number.

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, 4452284 + ... + 4464206.

It is an arithmetic number, because the mean of its divisors is an integer number (2922006010).

Almost surely, 2^53155655135 is an apocalyptic number.

53155655135 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53155655135 is a deficient number, since it is larger than the sum of its proper divisors (16972489105).

53155655135 is a wasteful number, since it uses less digits than its factorization.

53155655135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19319 (or 19308 counting only the distinct ones).

The product of its digits is 843750, while the sum is 44.

The spelling of 53155655135 in words is "fifty-three billion, one hundred fifty-five million, six hundred fifty-five thousand, one hundred thirty-five".