56036610 has 80 divisors (see below), whose sum is σ = 172218816. Its totient is φ = 12807072.

The previous prime is 56036593. The next prime is 56036633. The reversal of 56036610 is 1663065.

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

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 729 + ... + 10611.

Almost surely, 2^56036610 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56036610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86109408).

56036610 is an abundant number, since it is smaller than the sum of its proper divisors (116182206).

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

56036610 is a wasteful number, since it uses less digits than its factorization.

56036610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9909 (or 9900 counting only the distinct ones).

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

The square root of 56036610 is about 7485.7604824093. The cubic root of 56036610 is about 382.6695903103.

Adding to 56036610 its reverse (1663065), we get a palindrome (57699675).

The spelling of 56036610 in words is "fifty-six million, thirty-six thousand, six hundred ten".