565451052 has 24 divisors (see below), whose sum is σ = 1324409856. Its totient is φ = 187765968.

The previous prime is 565451017. The next prime is 565451063. The reversal of 565451052 is 250154565.

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, 86428 + ... + 92739.

It is an arithmetic number, because the mean of its divisors is an integer number (55183744).

Almost surely, 2^565451052 is an apocalyptic number.

It is an amenable number.

565451052 is an abundant number, since it is smaller than the sum of its proper divisors (758958804).

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

565451052 is a wasteful number, since it uses less digits than its factorization.

565451052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179437 (or 179435 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 565451052 is about 23779.2147052841. The cubic root of 565451052 is about 826.9228741787.

The spelling of 565451052 in words is "five hundred sixty-five million, four hundred fifty-one thousand, fifty-two".