55276112324568 has 64 divisors (see below), whose sum is σ = 139061424568320. Its totient is φ = 18309423324800.

The previous prime is 55276112324527. The next prime is 55276112324651. The reversal of 55276112324568 is 86542321167255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2093730 + ... + 10720817.

It is an arithmetic number, because the mean of its divisors is an integer number (2172834758880).

Almost surely, 2^{55276112324568} is an apocalyptic number.

It is an amenable number.

55276112324568 is an abundant number, since it is smaller than the sum of its proper divisors (83785312243752).

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

55276112324568 is a wasteful number, since it uses less digits than its factorization.

55276112324568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12815688 (or 12815684 counting only the distinct ones).

The product of its digits is 24192000, while the sum is 57.

The spelling of 55276112324568 in words is "fifty-five trillion, two hundred seventy-six billion, one hundred twelve million, three hundred twenty-four thousand, five hundred sixty-eight".