56910142 has 8 divisors (see below), whose sum is σ = 89076816. Its totient is φ = 27217872.

The previous prime is 56910137. The next prime is 56910179. The reversal of 56910142 is 24101965.

56910142 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 self number, because there is not a number n which added to its sum of digits gives 56910142.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 618543 + ... + 618634.

It is an arithmetic number, because the mean of its divisors is an integer number (11134602).

Almost surely, 2^56910142 is an apocalyptic number.

56910142 is a deficient number, since it is larger than the sum of its proper divisors (32166674).

56910142 is a wasteful number, since it uses less digits than its factorization.

56910142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237202.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 56910142 is about 7543.8810966239. The cubic root of 56910142 is about 384.6477736560.

The spelling of 56910142 in words is "fifty-six million, nine hundred ten thousand, one hundred forty-two".