56065700 has 36 divisors (see below), whose sum is σ = 125864340. Its totient is φ = 21651840.

The previous prime is 56065699. The next prime is 56065703. The reversal of 56065700 is 756065.

It can be written as a sum of positive squares in 6 ways, for example, as 1098304 + 54967396 = 1048^2 + 7414^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (56065703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6767 + ... + 12566.

Almost surely, 2^56065700 is an apocalyptic number.

56065700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56065700 is an abundant number, since it is smaller than the sum of its proper divisors (69798640).

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

56065700 is a wasteful number, since it uses less digits than its factorization.

56065700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19376 (or 19369 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 56065700 is about 7487.7032526670. The cubic root of 56065700 is about 382.7357966271.

It can be divided in two parts, 56065 and 700, that added together give a palindrome (56765).

The spelling of 56065700 in words is "fifty-six million, sixty-five thousand, seven hundred".