56319494 has 32 divisors (see below), whose sum is σ = 105808896. Its totient is φ = 21841920.

The previous prime is 56319493. The next prime is 56319559. The reversal of 56319494 is 49491365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56319493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38867 + ... + 40289.

It is an arithmetic number, because the mean of its divisors is an integer number (3306528).

Almost surely, 2^56319494 is an apocalyptic number.

56319494 is a deficient number, since it is larger than the sum of its proper divisors (49489402).

56319494 is a wasteful number, since it uses less digits than its factorization.

56319494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700.

The product of its digits is 116640, while the sum is 41.

The square root of 56319494 is about 7504.6315032785. The cubic root of 56319494 is about 383.3124406172.

The spelling of 56319494 in words is "fifty-six million, three hundred nineteen thousand, four hundred ninety-four".