56443862 has 8 divisors (see below), whose sum is σ = 84701592. Its totient is φ = 28210000.

The previous prime is 56443861. The next prime is 56443931. The reversal of 56443862 is 26834465.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56443861) 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, 2162 + ... + 10842.

It is an arithmetic number, because the mean of its divisors is an integer number (10587699).

Almost surely, 2^56443862 is an apocalyptic number.

56443862 is a deficient number, since it is larger than the sum of its proper divisors (28257730).

56443862 is a wasteful number, since it uses less digits than its factorization.

56443862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11934.

The product of its digits is 138240, while the sum is 38.

The square root of 56443862 is about 7512.9130169329. The cubic root of 56443862 is about 383.5943841662.

The spelling of 56443862 in words is "fifty-six million, four hundred forty-three thousand, eight hundred sixty-two".