55852636 has 24 divisors (see below), whose sum is σ = 112565376. Its totient is φ = 23752560.

The previous prime is 55852613. The next prime is 55852661. The reversal of 55852636 is 63625855.

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, 3946 + ... + 11281.

It is an arithmetic number, because the mean of its divisors is an integer number (4690224).

Almost surely, 2^55852636 is an apocalyptic number.

It is an amenable number.

55852636 is an abundant number, since it is smaller than the sum of its proper divisors (56712740).

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

55852636 is a wasteful number, since it uses less digits than its factorization.

55852636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15369 (or 15367 counting only the distinct ones).

The product of its digits is 216000, while the sum is 40.

The square root of 55852636 is about 7473.4621160477. The cubic root of 55852636 is about 382.2503498595.

The spelling of 55852636 in words is "fifty-five million, eight hundred fifty-two thousand, six hundred thirty-six".