56905794 has 32 divisors (see below), whose sum is σ = 137954880. Its totient is φ = 17244000.

The previous prime is 56905787. The next prime is 56905819. The reversal of 56905794 is 49750965.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47307 + ... + 48494.

It is an arithmetic number, because the mean of its divisors is an integer number (4311090).

Almost surely, 2^56905794 is an apocalyptic number.

56905794 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

56905794 is an abundant number, since it is smaller than the sum of its proper divisors (81049086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56905794 is a wasteful number, since it uses less digits than its factorization.

56905794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95823 (or 95817 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 45.

The square root of 56905794 is about 7543.5929105434. The cubic root of 56905794 is about 384.6379775631.

The spelling of 56905794 in words is "fifty-six million, nine hundred five thousand, seven hundred ninety-four".