56682997 has 4 divisors (see below), whose sum is σ = 64780576. Its totient is φ = 48585420.

The previous prime is 56682979. The next prime is 56683013. The reversal of 56682997 is 79928665.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79928665 = 5 ⋅15985733.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56682997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56682937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4048779 + ... + 4048792.

It is an arithmetic number, because the mean of its divisors is an integer number (16195144).

Almost surely, 2^56682997 is an apocalyptic number.

It is an amenable number.

56682997 is a deficient number, since it is larger than the sum of its proper divisors (8097579).

56682997 is an equidigital number, since it uses as much as digits as its factorization.

56682997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8097578.

The product of its digits is 1632960, while the sum is 52.

The square root of 56682997 is about 7528.8111279272. The cubic root of 56682997 is about 384.1353440917.

The spelling of 56682997 in words is "fifty-six million, six hundred eighty-two thousand, nine hundred ninety-seven".