55752553328 has 40 divisors (see below), whose sum is σ = 114535920720. Its totient is φ = 26216317440.

The previous prime is 55752553319. The next prime is 55752553343. The reversal of 55752553328 is 82335525755.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 627683 + ... + 710978.

It is an arithmetic number, because the mean of its divisors is an integer number (2863398018).

Almost surely, 2^55752553328 is an apocalyptic number.

It is an amenable number.

55752553328 is an abundant number, since it is smaller than the sum of its proper divisors (58783367392).

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

55752553328 is a wasteful number, since it uses less digits than its factorization.

55752553328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338825 (or 1338819 counting only the distinct ones).

The product of its digits is 6300000, while the sum is 50.

The spelling of 55752553328 in words is "fifty-five billion, seven hundred fifty-two million, five hundred fifty-three thousand, three hundred twenty-eight".