566545044 has 48 divisors (see below), whose sum is σ = 1472728320. Its totient is φ = 168309120.

The previous prime is 566545033. The next prime is 566545069. The reversal of 566545044 is 440545665.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 566544993 and 566545011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58092 + ... + 67139.

It is an arithmetic number, because the mean of its divisors is an integer number (30681840).

Almost surely, 2^566545044 is an apocalyptic number.

It is an amenable number.

566545044 is an abundant number, since it is smaller than the sum of its proper divisors (906183276).

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

566545044 is a wasteful number, since it uses less digits than its factorization.

566545044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125280 (or 125278 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

The square root of 566545044 is about 23802.2067044213. The cubic root of 566545044 is about 827.4558199381.

The spelling of 566545044 in words is "five hundred sixty-six million, five hundred forty-five thousand, forty-four".