56389822 has 16 divisors (see below), whose sum is σ = 85767552. Its totient is φ = 27803160.

The previous prime is 56389819. The next prime is 56389843. The reversal of 56389822 is 22898365.

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, 67773 + ... + 68599.

It is an arithmetic number, because the mean of its divisors is an integer number (5360472).

Almost surely, 2^56389822 is an apocalyptic number.

56389822 is a deficient number, since it is larger than the sum of its proper divisors (29377730).

56389822 is a wasteful number, since it uses less digits than its factorization.

56389822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263.

The product of its digits is 207360, while the sum is 43.

The square root of 56389822 is about 7509.3156812056. The cubic root of 56389822 is about 383.4719258579.

The spelling of 56389822 in words is "fifty-six million, three hundred eighty-nine thousand, eight hundred twenty-two".