55752798208 has 52 divisors (see below), whose sum is σ = 114505593040. Its totient is φ = 27122909184.

The previous prime is 55752798187. The next prime is 55752798259. The reversal of 55752798208 is 80289725755.

It is a super-2 number, since 2×55752798208² (a number of 22 digits) contains 22 as substring.

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, 32388 + ... + 335491.

Almost surely, 2^55752798208 is an apocalyptic number.

It is an amenable number.

55752798208 is an abundant number, since it is smaller than the sum of its proper divisors (58752794832).

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

55752798208 is an equidigital number, since it uses as much as digits as its factorization.

55752798208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367940 (or 367918 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 58.

The spelling of 55752798208 in words is "fifty-five billion, seven hundred fifty-two million, seven hundred ninety-eight thousand, two hundred eight".