55436924 has 12 divisors (see below), whose sum is σ = 97131384. Its totient is φ = 27685104.

The previous prime is 55436917. The next prime is 55436947. The reversal of 55436924 is 42963455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4394 + ... + 11409.

It is an arithmetic number, because the mean of its divisors is an integer number (8094282).

Almost surely, 2^55436924 is an apocalyptic number.

It is an amenable number.

55436924 is a deficient number, since it is larger than the sum of its proper divisors (41694460).

55436924 is a wasteful number, since it uses less digits than its factorization.

55436924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16684 (or 16682 counting only the distinct ones).

The product of its digits is 129600, while the sum is 38.

The square root of 55436924 is about 7445.5976254428. The cubic root of 55436924 is about 381.2996221714.

The spelling of 55436924 in words is "fifty-five million, four hundred thirty-six thousand, nine hundred twenty-four".