55992264 has 32 divisors (see below), whose sum is σ = 140244000. Its totient is φ = 18628992.

The previous prime is 55992247. The next prime is 55992269. The reversal of 55992264 is 46229955.

It is not an unprimeable number, because it can be changed into a prime (55992269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12972 + ... + 16740.

It is an arithmetic number, because the mean of its divisors is an integer number (4382625).

Almost surely, 2^55992264 is an apocalyptic number.

It is an amenable number.

55992264 is an abundant number, since it is smaller than the sum of its proper divisors (84251736).

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

55992264 is a wasteful number, since it uses less digits than its factorization.

55992264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4397 (or 4393 counting only the distinct ones).

The product of its digits is 194400, while the sum is 42.

The square root of 55992264 is about 7482.7978724539. The cubic root of 55992264 is about 382.5686185579.

The spelling of 55992264 in words is "fifty-five million, nine hundred ninety-two thousand, two hundred sixty-four".