56901694 has 16 divisors (see below), whose sum is σ = 90352080. Its totient is φ = 26801280.

The previous prime is 56901679. The next prime is 56901697. The reversal of 56901694 is 49610965.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56901697) 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, 2742 + ... + 11014.

It is an arithmetic number, because the mean of its divisors is an integer number (5647005).

Almost surely, 2^56901694 is an apocalyptic number.

56901694 is a deficient number, since it is larger than the sum of its proper divisors (33450386).

56901694 is a wasteful number, since it uses less digits than its factorization.

56901694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8475.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 56901694 is about 7543.3211518535. The cubic root of 56901694 is about 384.6287397598.

The spelling of 56901694 in words is "fifty-six million, nine hundred one thousand, six hundred ninety-four".