56064232 has 96 divisors (see below), whose sum is σ = 132969600. Its totient is φ = 22009344.

The previous prime is 56064187. The next prime is 56064241. The reversal of 56064232 is 23246065.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 56064232.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 313119 + ... + 313297.

It is an arithmetic number, because the mean of its divisors is an integer number (1385100).

Almost surely, 2^56064232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56064232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66484800).

56064232 is an abundant number, since it is smaller than the sum of its proper divisors (76905368).

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

56064232 is a wasteful number, since it uses less digits than its factorization.

56064232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 56064232 is about 7487.6052246362. The cubic root of 56064232 is about 382.7324561352.

The spelling of 56064232 in words is "fifty-six million, sixty-four thousand, two hundred thirty-two".