55030555300 has 72 divisors (see below), whose sum is σ = 136508762880. Its totient is φ = 18863059200.

The previous prime is 55030555291. The next prime is 55030555357. The reversal of 55030555300 is 355503055.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4255845 + ... + 4268755.

It is an arithmetic number, because the mean of its divisors is an integer number (1895955040).

Almost surely, 2^55030555300 is an apocalyptic number.

55030555300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55030555300 is an abundant number, since it is smaller than the sum of its proper divisors (81478207580).

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

55030555300 is a wasteful number, since it uses less digits than its factorization.

55030555300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19021 (or 19014 counting only the distinct ones).

The product of its (nonzero) digits is 28125, while the sum is 31.

The spelling of 55030555300 in words is "fifty-five billion, thirty million, five hundred fifty-five thousand, three hundred".