55362812 has 24 divisors (see below), whose sum is σ = 102876480. Its totient is φ = 25978880.

The previous prime is 55362799. The next prime is 55362859. The reversal of 55362812 is 21826355.

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, 28364 + ... + 30252.

It is an arithmetic number, because the mean of its divisors is an integer number (4286520).

Almost surely, 2^55362812 is an apocalyptic number.

It is an amenable number.

55362812 is a deficient number, since it is larger than the sum of its proper divisors (47513668).

55362812 is a wasteful number, since it uses less digits than its factorization.

55362812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341 (or 2339 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 55362812 is about 7440.6190602664. The cubic root of 55362812 is about 381.1296302975.

The spelling of 55362812 in words is "fifty-five million, three hundred sixty-two thousand, eight hundred twelve".