56629269 has 12 divisors (see below), whose sum is σ = 81954496. Its totient is φ = 37680552.

The previous prime is 56629267. The next prime is 56629283. The reversal of 56629269 is 96292665.

56629269 is a `hidden beast` number, since 566 + 29 + 2 + 69 = 666.

It is not a de Polignac number, because 56629269 - 2¹ = 56629267 is a prime.

It is a super-2 number, since 2×56629269² = 6413748214948722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56629267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 829 + ... + 10674.

Almost surely, 2^56629269 is an apocalyptic number.

It is an amenable number.

56629269 is a deficient number, since it is larger than the sum of its proper divisors (25325227).

56629269 is a wasteful number, since it uses less digits than its factorization.

56629269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12056 (or 12053 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 56629269 is about 7525.2421223506. The cubic root of 56629269 is about 384.0139358549.

The spelling of 56629269 in words is "fifty-six million, six hundred twenty-nine thousand, two hundred sixty-nine".