56629379 has 4 divisors (see below), whose sum is σ = 57004560. Its totient is φ = 56254200.

The previous prime is 56629337. The next prime is 56629393. The reversal of 56629379 is 97392665.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97392665 = 5 ⋅19478533.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56629379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56529379) 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, 187364 + ... + 187665.

It is an arithmetic number, because the mean of its divisors is an integer number (14251140).

Almost surely, 2^56629379 is an apocalyptic number.

56629379 is a deficient number, since it is larger than the sum of its proper divisors (375181).

56629379 is a wasteful number, since it uses less digits than its factorization.

56629379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375180.

The product of its digits is 612360, while the sum is 47.

The square root of 56629379 is about 7525.2494310820. The cubic root of 56629379 is about 384.0141844985.

The spelling of 56629379 in words is "fifty-six million, six hundred twenty-nine thousand, three hundred seventy-nine".