56694811 has 8 divisors (see below), whose sum is σ = 57985200. Its totient is φ = 55415520.

The previous prime is 56694809. The next prime is 56694817. The reversal of 56694811 is 11849665.

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

It is a cyclic number.

It is not a de Polignac number, because 56694811 - 2¹ = 56694809 is a prime.

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

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8025 + ... + 13333.

It is an arithmetic number, because the mean of its divisors is an integer number (7248150).

Almost surely, 2^56694811 is an apocalyptic number.

56694811 is a deficient number, since it is larger than the sum of its proper divisors (1290389).

56694811 is a wasteful number, since it uses less digits than its factorization.

56694811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5549.

The product of its digits is 51840, while the sum is 40.

The square root of 56694811 is about 7529.5956730757. The cubic root of 56694811 is about 384.1620296938.

The spelling of 56694811 in words is "fifty-six million, six hundred ninety-four thousand, eight hundred eleven".