56478610 has 8 divisors (see below), whose sum is σ = 101661516. Its totient is φ = 22591440.

The previous prime is 56478563. The next prime is 56478629. The reversal of 56478610 is 1687465.

It can be written as a sum of positive squares in 2 ways, for example, as 55935441 + 543169 = 7479^2 + 737^2 .

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 56478610.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2823921 + ... + 2823940.

Almost surely, 2^56478610 is an apocalyptic number.

56478610 is a deficient number, since it is larger than the sum of its proper divisors (45182906).

56478610 is a wasteful number, since it uses less digits than its factorization.

56478610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5647868.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 56478610 is about 7515.2252128596. The cubic root of 56478610 is about 383.6730842108.

The spelling of 56478610 in words is "fifty-six million, four hundred seventy-eight thousand, six hundred ten".