56694812 has 24 divisors (see below), whose sum is σ = 102456816. Its totient is φ = 27433728.

The previous prime is 56694809. The next prime is 56694817. The reversal of 56694812 is 21849665.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 56694812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56694817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17978 + ... + 20894.

It is an arithmetic number, because the mean of its divisors is an integer number (4269034).

Almost surely, 2^56694812 is an apocalyptic number.

It is an amenable number.

56694812 is a deficient number, since it is larger than the sum of its proper divisors (45762004).

56694812 is a wasteful number, since it uses less digits than its factorization.

56694812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3077 (or 3075 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 56694812 is about 7529.5957394803. The cubic root of 56694812 is about 384.1620319524.

The spelling of 56694812 in words is "fifty-six million, six hundred ninety-four thousand, eight hundred twelve".