55577530300 has 18 divisors (see below), whose sum is σ = 120603240968. Its totient is φ = 22231012080.

The previous prime is 55577530289. The next prime is 55577530403. The reversal of 55577530300 is 303577555.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 277887552 + ... + 277887751.

Almost surely, 2^55577530300 is an apocalyptic number.

55577530300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55577530300 is an abundant number, since it is smaller than the sum of its proper divisors (65025710668).

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

55577530300 is a wasteful number, since it uses less digits than its factorization.

55577530300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555775317 (or 555775310 counting only the distinct ones).

The product of its (nonzero) digits is 275625, while the sum is 40.

The spelling of 55577530300 in words is "fifty-five billion, five hundred seventy-seven million, five hundred thirty thousand, three hundred".