55202369257564 has 12 divisors (see below), whose sum is σ = 96767053702704. Its totient is φ = 27554639628224.

The previous prime is 55202369257517. The next prime is 55202369257589. The reversal of 55202369257564 is 46575296320255.

It is a congruent number.

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, 11636247472 + ... + 11636252215.

It is an arithmetic number, because the mean of its divisors is an integer number (8063921141892).

Almost surely, 2^{55202369257564} is an apocalyptic number.

It is an amenable number.

55202369257564 is a deficient number, since it is larger than the sum of its proper divisors (41564684445140).

55202369257564 is a wasteful number, since it uses less digits than its factorization.

55202369257564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23272500284 (or 23272500282 counting only the distinct ones).

The product of its (nonzero) digits is 136080000, while the sum is 61.

The spelling of 55202369257564 in words is "fifty-five trillion, two hundred two billion, three hundred sixty-nine million, two hundred fifty-seven thousand, five hundred sixty-four".