55837132 has 12 divisors (see below), whose sum is σ = 105231616. Its totient is φ = 25770960.

The previous prime is 55837109. The next prime is 55837153. The reversal of 55837132 is 23173855.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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, 536844 + ... + 536947.

Almost surely, 2^55837132 is an apocalyptic number.

55837132 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

55837132 is a deficient number, since it is larger than the sum of its proper divisors (49394484).

55837132 is a wasteful number, since it uses less digits than its factorization.

55837132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073808 (or 1073806 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The square root of 55837132 is about 7472.4247737933. The cubic root of 55837132 is about 382.2149772654.

The spelling of 55837132 in words is "fifty-five million, eight hundred thirty-seven thousand, one hundred thirty-two".