56566354 has 8 divisors (see below), whose sum is σ = 91376460. Its totient is φ = 26107536.

The previous prime is 56566319. The next prime is 56566373. The reversal of 56566354 is 45366565.

It is a happy number.

56566354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 54420129 + 2146225 = 7377^2 + 1465^2 .

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

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, 1087789 + ... + 1087840.

Almost surely, 2^56566354 is an apocalyptic number.

56566354 is a deficient number, since it is larger than the sum of its proper divisors (34810106).

56566354 is a wasteful number, since it uses less digits than its factorization.

56566354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2175644.

The product of its digits is 324000, while the sum is 40.

The square root of 56566354 is about 7521.0606964709. The cubic root of 56566354 is about 383.8716702618.

The spelling of 56566354 in words is "fifty-six million, five hundred sixty-six thousand, three hundred fifty-four".