55923792 has 20 divisors (see below), whose sum is σ = 144469920. Its totient is φ = 18641248.

The previous prime is 55923781. The next prime is 55923841. The reversal of 55923792 is 29732955.

It is a congruent number.

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, 582492 + ... + 582587.

It is an arithmetic number, because the mean of its divisors is an integer number (7223496).

Almost surely, 2^55923792 is an apocalyptic number.

It is an amenable number.

55923792 is an abundant number, since it is smaller than the sum of its proper divisors (88546128).

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

55923792 is a wasteful number, since it uses less digits than its factorization.

55923792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165090 (or 1165084 counting only the distinct ones).

The product of its digits is 170100, while the sum is 42.

The square root of 55923792 is about 7478.2211788633. The cubic root of 55923792 is about 382.4126093658.

The spelling of 55923792 in words is "fifty-five million, nine hundred twenty-three thousand, seven hundred ninety-two".