53520404626556 has 24 divisors (see below), whose sum is σ = 109225315567200. Its totient is φ = 22937316267936.

The previous prime is 53520404626529. The next prime is 53520404626627. The reversal of 53520404626556 is 65562640402535.

53520404626556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53520404626556² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53520404626498 and 53520404626507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19504519265 + ... + 19504522008.

It is an arithmetic number, because the mean of its divisors is an integer number (4551054815300).

Almost surely, 2^{53520404626556} is an apocalyptic number.

It is an amenable number.

53520404626556 is an abundant number, since it is smaller than the sum of its proper divisors (55704910940644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53520404626556 is a wasteful number, since it uses less digits than its factorization.

53520404626556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39009041298 (or 39009041282 counting only the distinct ones).

The product of its (nonzero) digits is 25920000, while the sum is 53.

The spelling of 53520404626556 in words is "fifty-three trillion, five hundred twenty billion, four hundred four million, six hundred twenty-six thousand, five hundred fifty-six".