565425049 has 16 divisors (see below), whose sum is σ = 686233728. Its totient is φ = 454793472.

The previous prime is 565425037. The next prime is 565425053. The reversal of 565425049 is 940524565.

It is not a de Polignac number, because 565425049 - 2²⁵ = 531870617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (565425059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34447 + ... + 48139.

It is an arithmetic number, because the mean of its divisors is an integer number (42889608).

Almost surely, 2^565425049 is an apocalyptic number.

It is an amenable number.

565425049 is a deficient number, since it is larger than the sum of its proper divisors (120808679).

565425049 is a wasteful number, since it uses less digits than its factorization.

565425049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14064.

The product of its (nonzero) digits is 216000, while the sum is 40.

The square root of 565425049 is about 23778.6679399835. The cubic root of 565425049 is about 826.9101982774.

It can be divided in two parts, 5654 and 25049, that added together give a palindrome (30703).

The spelling of 565425049 in words is "five hundred sixty-five million, four hundred twenty-five thousand, forty-nine".