55313233830 has 80 divisors (see below), whose sum is σ = 155197763424. Its totient is φ = 14108878080.

The previous prime is 55313233819. The next prime is 55313233933. The reversal of 55313233830 is 3833231355.

55313233830 is a `hidden beast` number, since 5 + 5 + 313 + 2 + 338 + 3 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1465891 + ... + 1503150.

Almost surely, 2^55313233830 is an apocalyptic number.

55313233830 is an abundant number, since it is smaller than the sum of its proper divisors (99884529594).

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

55313233830 is a wasteful number, since it uses less digits than its factorization.

55313233830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2969083 (or 2969074 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

The spelling of 55313233830 in words is "fifty-five billion, three hundred thirteen million, two hundred thirty-three thousand, eight hundred thirty".