53530031504 has 20 divisors (see below), whose sum is σ = 103918213020. Its totient is φ = 26712428160.

The previous prime is 53530031491. The next prime is 53530031531. The reversal of 53530031504 is 40513003535.

53530031504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 30074496400 + 23455535104 = 173420^2 + 153152^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3278327 + ... + 3294614.

It is an arithmetic number, because the mean of its divisors is an integer number (5195910651).

Almost surely, 2^53530031504 is an apocalyptic number.

It is an amenable number.

53530031504 is a deficient number, since it is larger than the sum of its proper divisors (50388181516).

53530031504 is a wasteful number, since it uses less digits than its factorization.

53530031504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6573458 (or 6573452 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

The spelling of 53530031504 in words is "fifty-three billion, five hundred thirty million, thirty-one thousand, five hundred four".