5276565 has 36 divisors (see below), whose sum is σ = 10643724. Its totient is φ = 2411136.

The previous prime is 5276563. The next prime is 5276599. The reversal of 5276565 is 5656725.

It can be written as a sum of positive squares in 2 ways, for example, as 777924 + 4498641 = 882^2 + 2121^2 .

It is not a de Polignac number, because 5276565 - 2¹ = 5276563 is a prime.

It is an alternating number because its digits alternate between odd and even.

5276565 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5276563) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1009 + ... + 3401.

It is an arithmetic number, because the mean of its divisors is an integer number (295659).

Almost surely, 2^5276565 is an apocalyptic number.

It is an amenable number.

5276565 is an abundant number, since it is smaller than the sum of its proper divisors (5367159).

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

5276565 is a wasteful number, since it uses less digits than its factorization.

5276565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2418 (or 2408 counting only the distinct ones).

The product of its digits is 63000, while the sum is 36.

The square root of 5276565 is about 2297.0774910743. The cubic root of 5276565 is about 174.0939841055.

The spelling of 5276565 in words is "five million, two hundred seventy-six thousand, five hundred sixty-five".