56464032 has 24 divisors (see below), whose sum is σ = 148218336. Its totient is φ = 18821312.

The previous prime is 56463983. The next prime is 56464033. The reversal of 56464032 is 23046465.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (56464033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293988 + ... + 294179.

It is an arithmetic number, because the mean of its divisors is an integer number (6175764).

Almost surely, 2^56464032 is an apocalyptic number.

It is an amenable number.

56464032 is an abundant number, since it is smaller than the sum of its proper divisors (91754304).

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

56464032 is a wasteful number, since it uses less digits than its factorization.

56464032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588180 (or 588172 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 56464032 is about 7514.2552525184. The cubic root of 56464032 is about 383.6400707241.

The spelling of 56464032 in words is "fifty-six million, four hundred sixty-four thousand, thirty-two".