56994413 has 12 divisors (see below), whose sum is σ = 66287520. Its totient is φ = 48003816.

The previous prime is 56994407. The next prime is 56994439. The reversal of 56994413 is 31449965.

It is not a de Polignac number, because 56994413 - 2⁴ = 56994397 is a prime.

It is a super-2 number, since 2×56994413² = 6496726226429138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56994463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23198 + ... + 25536.

It is an arithmetic number, because the mean of its divisors is an integer number (5523960).

Almost surely, 2^56994413 is an apocalyptic number.

It is an amenable number.

56994413 is a deficient number, since it is larger than the sum of its proper divisors (9293107).

56994413 is an equidigital number, since it uses as much as digits as its factorization.

56994413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2464 (or 2405 counting only the distinct ones).

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

The square root of 56994413 is about 7549.4644180895. The cubic root of 56994413 is about 384.8375386959.

The spelling of 56994413 in words is "fifty-six million, nine hundred ninety-four thousand, four hundred thirteen".