55267912 has 16 divisors (see below), whose sum is σ = 118431360. Its totient is φ = 23686224.

The previous prime is 55267909. The next prime is 55267967. The reversal of 55267912 is 21976255.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 493408 + ... + 493519.

It is an arithmetic number, because the mean of its divisors is an integer number (7401960).

Almost surely, 2^55267912 is an apocalyptic number.

It is an amenable number.

55267912 is an abundant number, since it is smaller than the sum of its proper divisors (63163448).

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

55267912 is a wasteful number, since it uses less digits than its factorization.

55267912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986940 (or 986936 counting only the distinct ones).

The product of its digits is 37800, while the sum is 37.

The square root of 55267912 is about 7434.2391675275. The cubic root of 55267912 is about 380.9117350067.

The spelling of 55267912 in words is "fifty-five million, two hundred sixty-seven thousand, nine hundred twelve".