55751164 has 24 divisors (see below), whose sum is σ = 111721568. Its totient is φ = 23846400.

The previous prime is 55751159. The next prime is 55751167. The reversal of 55751164 is 46115755.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55751167) 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, 15172 + ... + 18484.

Almost surely, 2^55751164 is an apocalyptic number.

It is an amenable number.

55751164 is an abundant number, since it is smaller than the sum of its proper divisors (55970404).

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

55751164 is a wasteful number, since it uses less digits than its factorization.

55751164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3925 (or 3923 counting only the distinct ones).

The product of its digits is 21000, while the sum is 34.

The square root of 55751164 is about 7466.6702083325. The cubic root of 55751164 is about 382.0187211570.

The spelling of 55751164 in words is "fifty-five million, seven hundred fifty-one thousand, one hundred sixty-four".