56630610 has 32 divisors (see below), whose sum is σ = 151015680. Its totient is φ = 15101424.

The previous prime is 56630603. The next prime is 56630617. The reversal of 56630610 is 1603665.

It is an interprime number because it is at equal distance from previous prime (56630603) and next prime (56630617).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (56630617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104602 + ... + 105141.

It is an arithmetic number, because the mean of its divisors is an integer number (4719240).

Almost surely, 2^56630610 is an apocalyptic number.

56630610 is an abundant number, since it is smaller than the sum of its proper divisors (94385070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56630610 is a wasteful number, since it uses less digits than its factorization.

56630610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209759 (or 209753 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 56630610 is about 7525.3312219463. The cubic root of 56630610 is about 384.0169670237.

The spelling of 56630610 in words is "fifty-six million, six hundred thirty thousand, six hundred ten".