55044566252200 has 48 divisors (see below), whose sum is σ = 146261276045280. Its totient is φ = 18872422714560.

The previous prime is 55044566252197. The next prime is 55044566252239. The reversal of 55044566252200 is 225266544055.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19658772262 + ... + 19658775061.

It is an arithmetic number, because the mean of its divisors is an integer number (3047109917610).

Almost surely, 2^{55044566252200} is an apocalyptic number.

55044566252200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55044566252200 is an abundant number, since it is smaller than the sum of its proper divisors (91216709793080).

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

55044566252200 is a wasteful number, since it uses less digits than its factorization.

55044566252200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39317547346 (or 39317547337 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 46.

The spelling of 55044566252200 in words is "fifty-five trillion, forty-four billion, five hundred sixty-six million, two hundred fifty-two thousand, two hundred".