56910429 has 12 divisors (see below), whose sum is σ = 82445376. Its totient is φ = 37828872.

The previous prime is 56910421. The next prime is 56910431. The reversal of 56910429 is 92401965.

56910429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56910429 - 2³ = 56910421 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 56910393 and 56910402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56910421) 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 11 ways as a sum of consecutive naturals, for example, 5989 + ... + 12234.

It is an arithmetic number, because the mean of its divisors is an integer number (6870448).

Almost surely, 2^56910429 is an apocalyptic number.

It is an amenable number.

56910429 is a deficient number, since it is larger than the sum of its proper divisors (25534947).

56910429 is a wasteful number, since it uses less digits than its factorization.

56910429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18576 (or 18573 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 56910429 is about 7543.9001186389. The cubic root of 56910429 is about 384.6484202527.

The spelling of 56910429 in words is "fifty-six million, nine hundred ten thousand, four hundred twenty-nine".