56969299 has 4 divisors (see below), whose sum is σ = 57105040. Its totient is φ = 56833560.

The previous prime is 56969293. The next prime is 56969309. The reversal of 56969299 is 99296965.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56969299 - 2¹⁵ = 56936531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56969293) 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, 67239 + ... + 68080.

It is an arithmetic number, because the mean of its divisors is an integer number (14276260).

Almost surely, 2^56969299 is an apocalyptic number.

56969299 is a deficient number, since it is larger than the sum of its proper divisors (135741).

56969299 is a wasteful number, since it uses less digits than its factorization.

56969299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135740.

The product of its digits is 2361960, while the sum is 55.

The square root of 56969299 is about 7547.8009380216. The cubic root of 56969299 is about 384.7810054946.

The spelling of 56969299 in words is "fifty-six million, nine hundred sixty-nine thousand, two hundred ninety-nine".