56389022 has 16 divisors (see below), whose sum is σ = 86979312. Its totient is φ = 27401280.

The previous prime is 56388991. The next prime is 56389033. The reversal of 56389022 is 22098365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22853 + ... + 25199.

It is an arithmetic number, because the mean of its divisors is an integer number (5436207).

Almost surely, 2^56389022 is an apocalyptic number.

56389022 is a deficient number, since it is larger than the sum of its proper divisors (30590290).

56389022 is a wasteful number, since it uses less digits than its factorization.

56389022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2683.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 56389022 is about 7509.2624138460. The cubic root of 56389022 is about 383.4701124160.

The spelling of 56389022 in words is "fifty-six million, three hundred eighty-nine thousand, twenty-two".