564601880 has 16 divisors (see below), whose sum is σ = 1270354320. Its totient is φ = 225840736.

The previous prime is 564601879. The next prime is 564601897. The reversal of 564601880 is 88106465.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 7057484 + ... + 7057563.

It is an arithmetic number, because the mean of its divisors is an integer number (79397145).

Almost surely, 2^564601880 is an apocalyptic number.

It is an amenable number.

564601880 is an abundant number, since it is smaller than the sum of its proper divisors (705752440).

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

564601880 is a wasteful number, since it uses less digits than its factorization.

564601880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14115058 (or 14115054 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 564601880 is about 23761.3526550994. The cubic root of 564601880 is about 826.5087201130.

The spelling of 564601880 in words is "five hundred sixty-four million, six hundred one thousand, eight hundred eighty".