53520404626504 has 32 divisors (see below), whose sum is σ = 100590886281600. Its totient is φ = 26696182273920.

The previous prime is 53520404626459. The next prime is 53520404626523. The reversal of 53520404626504 is 40562640402535.

It is a super-2 number, since 2×53520404626504² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29898909 + ... + 31638355.

It is an arithmetic number, because the mean of its divisors is an integer number (3143465196300).

Almost surely, 2^{53520404626504} is an apocalyptic number.

It is an amenable number.

53520404626504 is a deficient number, since it is larger than the sum of its proper divisors (47070481655096).

53520404626504 is a wasteful number, since it uses less digits than its factorization.

53520404626504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748653 (or 1748649 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 46.

The spelling of 53520404626504 in words is "fifty-three trillion, five hundred twenty billion, four hundred four million, six hundred twenty-six thousand, five hundred four".