56969037 has 6 divisors (see below), whose sum is σ = 82288622. Its totient is φ = 37979352.

The previous prime is 56969027. The next prime is 56969039. The reversal of 56969037 is 73096965.

It can be written as a sum of positive squares in only one way, i.e., 43639236 + 13329801 = 6606^2 + 3651^2 .

It is not a de Polignac number, because 56969037 - 2¹⁹ = 56444749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56968983 and 56969001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56969039) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3164938 + ... + 3164955.

Almost surely, 2^56969037 is an apocalyptic number.

It is an amenable number.

56969037 is a deficient number, since it is larger than the sum of its proper divisors (25319585).

56969037 is a wasteful number, since it uses less digits than its factorization.

56969037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6329899 (or 6329896 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 45.

The square root of 56969037 is about 7547.7835819530. The cubic root of 56969037 is about 384.7804156285.

The spelling of 56969037 in words is "fifty-six million, nine hundred sixty-nine thousand, thirty-seven".