5656267775 has 12 divisors (see below), whose sum is σ = 7036627752. Its totient is φ = 4510268640.

The previous prime is 5656267739. The next prime is 5656267787. The reversal of 5656267775 is 5777626565.

It is not a de Polignac number, because 5656267775 - 2²⁸ = 5387832319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5656267775.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 360812 + ... + 376161.

It is an arithmetic number, because the mean of its divisors is an integer number (586385646).

Almost surely, 2^5656267775 is an apocalyptic number.

5656267775 is a deficient number, since it is larger than the sum of its proper divisors (1380359977).

5656267775 is a wasteful number, since it uses less digits than its factorization.

5656267775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737290 (or 737285 counting only the distinct ones).

The product of its digits is 18522000, while the sum is 56.

The square root of 5656267775 is about 75208.1629545623. The cubic root of 5656267775 is about 1781.7358581894.

The spelling of 5656267775 in words is "five billion, six hundred fifty-six million, two hundred sixty-seven thousand, seven hundred seventy-five".