56696597 has 8 divisors (see below), whose sum is σ = 57437016. Its totient is φ = 55959552.

The previous prime is 56696557. The next prime is 56696623. The reversal of 56696597 is 79569665.

56696597 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6584356 + 50112241 = 2566^2 + 7079^2 .

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 56696597 - 2⁶ = 56696533 is a prime.

It is a super-3 number, since 3×56696597³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56696557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55463 + ... + 56475.

It is an arithmetic number, because the mean of its divisors is an integer number (7179627).

Almost surely, 2^56696597 is an apocalyptic number.

It is an amenable number.

56696597 is a deficient number, since it is larger than the sum of its proper divisors (740419).

56696597 is a wasteful number, since it uses less digits than its factorization.

56696597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687.

The product of its digits is 3061800, while the sum is 53.

The square root of 56696597 is about 7529.7142708074. The cubic root of 56696597 is about 384.1660636090.

The spelling of 56696597 in words is "fifty-six million, six hundred ninety-six thousand, five hundred ninety-seven".