565516452 has 24 divisors (see below), whose sum is σ = 1322377056. Its totient is φ = 188099968.

The previous prime is 565516417. The next prime is 565516463. The reversal of 565516452 is 254615565.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 565516452.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44853 + ... + 56060.

It is an arithmetic number, because the mean of its divisors is an integer number (55099044).

Almost surely, 2^565516452 is an apocalyptic number.

It is an amenable number.

565516452 is an abundant number, since it is smaller than the sum of its proper divisors (756860604).

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

565516452 is a wasteful number, since it uses less digits than its factorization.

565516452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101387 (or 101385 counting only the distinct ones).

The product of its digits is 180000, while the sum is 39.

The square root of 565516452 is about 23780.5898160664. The cubic root of 565516452 is about 826.9547535494.

The spelling of 565516452 in words is "five hundred sixty-five million, five hundred sixteen thousand, four hundred fifty-two".