56232288 has 72 divisors (see below), whose sum is σ = 182761488. Its totient is φ = 16065792.

The previous prime is 56232259. The next prime is 56232331. The reversal of 56232288 is 88223265.

56232288 is a `hidden beast` number, since 5 + 623 + 2 + 28 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11931 + ... + 15962.

It is an arithmetic number, because the mean of its divisors is an integer number (2538354).

Almost surely, 2^56232288 is an apocalyptic number.

It is an amenable number.

56232288 is an abundant number, since it is smaller than the sum of its proper divisors (126529200).

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

56232288 is a wasteful number, since it uses less digits than its factorization.

56232288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27916 (or 27905 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 56232288 is about 7498.8191070328. The cubic root of 56232288 is about 383.1144960560.

The spelling of 56232288 in words is "fifty-six million, two hundred thirty-two thousand, two hundred eighty-eight".