55836212 has 12 divisors (see below), whose sum is σ = 102856320. Its totient is φ = 26448696.

The previous prime is 55836199. The next prime is 55836217. The reversal of 55836212 is 21263855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55836217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367268 + ... + 367419.

It is an arithmetic number, because the mean of its divisors is an integer number (8571360).

Almost surely, 2^55836212 is an apocalyptic number.

It is an amenable number.

55836212 is a deficient number, since it is larger than the sum of its proper divisors (47020108).

55836212 is a wasteful number, since it uses less digits than its factorization.

55836212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734710 (or 734708 counting only the distinct ones).

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

The square root of 55836212 is about 7472.3632138702. The cubic root of 55836212 is about 382.2128780666.

The spelling of 55836212 in words is "fifty-five million, eight hundred thirty-six thousand, two hundred twelve".