56060664 has 64 divisors (see below), whose sum is σ = 154154880. Its totient is φ = 16848000.

The previous prime is 56060663. The next prime is 56060671. The reversal of 56060664 is 46606065.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56060663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33774 + ... + 35394.

It is an arithmetic number, because the mean of its divisors is an integer number (2408670).

Almost surely, 2^56060664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56060664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77077440).

56060664 is an abundant number, since it is smaller than the sum of its proper divisors (98094216).

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

56060664 is a wasteful number, since it uses less digits than its factorization.

56060664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1772 (or 1768 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 56060664 is about 7487.3669604207. The cubic root of 56060664 is about 382.7243367673.

The spelling of 56060664 in words is "fifty-six million, sixty thousand, six hundred sixty-four".