56451610 has 8 divisors (see below), whose sum is σ = 101612916. Its totient is φ = 22580640.

The previous prime is 56451569. The next prime is 56451623. The reversal of 56451610 is 1615465.

56451610 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 55547209 + 904401 = 7453^2 + 951^2 .

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, 2822571 + ... + 2822590.

Almost surely, 2^56451610 is an apocalyptic number.

56451610 is a deficient number, since it is larger than the sum of its proper divisors (45161306).

56451610 is a wasteful number, since it uses less digits than its factorization.

56451610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5645168.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 56451610 is about 7513.4286447666. The cubic root of 56451610 is about 383.6119352527.

The spelling of 56451610 in words is "fifty-six million, four hundred fifty-one thousand, six hundred ten".