56905862 has 8 divisors (see below), whose sum is σ = 91924896. Its totient is φ = 26264232.

The previous prime is 56905843. The next prime is 56905867. The reversal of 56905862 is 26850965.

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 (56905867) 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, 1094318 + ... + 1094369.

It is an arithmetic number, because the mean of its divisors is an integer number (11490612).

Almost surely, 2^56905862 is an apocalyptic number.

56905862 is a deficient number, since it is larger than the sum of its proper divisors (35019034).

56905862 is a wasteful number, since it uses less digits than its factorization.

56905862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2188702.

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 56905862 is about 7543.5974176781. The cubic root of 56905862 is about 384.6381307717.

The spelling of 56905862 in words is "fifty-six million, nine hundred five thousand, eight hundred sixty-two".