55723324 has 12 divisors (see below), whose sum is σ = 97570648. Its totient is φ = 27846000.

The previous prime is 55723303. The next prime is 55723397. The reversal of 55723324 is 42332755.

It is a congruent number.

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, 8374 + ... + 13474.

Almost surely, 2^55723324 is an apocalyptic number.

It is an amenable number.

55723324 is a deficient number, since it is larger than the sum of its proper divisors (41847324).

55723324 is a wasteful number, since it uses less digits than its factorization.

55723324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7836 (or 7834 counting only the distinct ones).

The product of its digits is 25200, while the sum is 31.

The square root of 55723324 is about 7464.8056907062. The cubic root of 55723324 is about 381.9551220544.

The spelling of 55723324 in words is "fifty-five million, seven hundred twenty-three thousand, three hundred twenty-four".