564446552 has 16 divisors (see below), whose sum is σ = 1082950440. Its totient is φ = 275659776.

The previous prime is 564446513. The next prime is 564446573. The reversal of 564446552 is 255644465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 820073 + ... + 820760.

Almost surely, 2^564446552 is an apocalyptic number.

It is an amenable number.

564446552 is a deficient number, since it is larger than the sum of its proper divisors (518503888).

564446552 is a wasteful number, since it uses less digits than its factorization.

564446552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640882 (or 1640878 counting only the distinct ones).

The product of its digits is 576000, while the sum is 41.

The square root of 564446552 is about 23758.0839294755. The cubic root of 564446552 is about 826.4329193729.

The spelling of 564446552 in words is "five hundred sixty-four million, four hundred forty-six thousand, five hundred fifty-two".