56588642 has 8 divisors (see below), whose sum is σ = 92599632. Its totient is φ = 25722100.

The previous prime is 56588641. The next prime is 56588659. The reversal of 56588642 is 24688565.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 56588593 and 56588602.

It is not an unprimeable number, because it can be changed into a prime (56588641) 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, 1286084 + ... + 1286127.

It is an arithmetic number, because the mean of its divisors is an integer number (11574954).

Almost surely, 2^56588642 is an apocalyptic number.

56588642 is a deficient number, since it is larger than the sum of its proper divisors (36010990).

56588642 is a wasteful number, since it uses less digits than its factorization.

56588642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572224.

The product of its digits is 460800, while the sum is 44.

The square root of 56588642 is about 7522.5422564450. The cubic root of 56588642 is about 383.9220807251.

The spelling of 56588642 in words is "fifty-six million, five hundred eighty-eight thousand, six hundred forty-two".