56829479 has 8 divisors (see below), whose sum is σ = 67043328. Its totient is φ = 47139480.

The previous prime is 56829469. The next prime is 56829497. The reversal of 56829479 is 97492865.

It is a happy number.

56829479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56829479 - 2⁴ = 56829463 is a prime.

It is a super-2 number, since 2×56829479² = 6459179366822882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56829469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130727 + ... + 131160.

It is an arithmetic number, because the mean of its divisors is an integer number (8380416).

Almost surely, 2^56829479 is an apocalyptic number.

56829479 is a deficient number, since it is larger than the sum of its proper divisors (10213849).

56829479 is a wasteful number, since it uses less digits than its factorization.

56829479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261925.

The product of its digits is 1088640, while the sum is 50.

The square root of 56829479 is about 7538.5329474640. The cubic root of 56829479 is about 384.4659577106.

The spelling of 56829479 in words is "fifty-six million, eight hundred twenty-nine thousand, four hundred seventy-nine".