56589394 has 8 divisors (see below), whose sum is σ = 85425228. Its totient is φ = 28114320.

The previous prime is 56589373. The next prime is 56589427. The reversal of 56589394 is 49398565.

It can be written as a sum of positive squares in 2 ways, for example, as 55696369 + 893025 = 7463^2 + 945^2 .

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

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, 89797 + ... + 90424.

Almost surely, 2^56589394 is an apocalyptic number.

56589394 is a deficient number, since it is larger than the sum of its proper divisors (28835834).

56589394 is a wasteful number, since it uses less digits than its factorization.

56589394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180380.

The product of its digits is 1166400, while the sum is 49.

The square root of 56589394 is about 7522.5922393813. The cubic root of 56589394 is about 383.9237813498.

The spelling of 56589394 in words is "fifty-six million, five hundred eighty-nine thousand, three hundred ninety-four".