53555202564 has 48 divisors (see below), whose sum is σ = 130430466432. Its totient is φ = 17070963712.

The previous prime is 53555202563. The next prime is 53555202581. The reversal of 53555202564 is 46520255535.

It is not an unprimeable number, because it can be changed into a prime (53555202563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1083412 + ... + 1131764.

It is an arithmetic number, because the mean of its divisors is an integer number (2717301384).

Almost surely, 2^53555202564 is an apocalyptic number.

It is an amenable number.

53555202564 is an abundant number, since it is smaller than the sum of its proper divisors (76875263868).

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

53555202564 is a wasteful number, since it uses less digits than its factorization.

53555202564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52396 (or 52394 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 42.

The spelling of 53555202564 in words is "fifty-three billion, five hundred fifty-five million, two hundred two thousand, five hundred sixty-four".