565525331 has 8 divisors (see below), whose sum is σ = 647714304. Its totient is φ = 483686280.

The previous prime is 565525283. The next prime is 565525333. The reversal of 565525331 is 133525565.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 565525331 - 2¹⁴ = 565508947 is a prime.

It is a super-2 number, since 2×565525331² = 639637800005319122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 565525291 and 565525300.

It is not an unprimeable number, because it can be changed into a prime (565525333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84005 + ... + 90486.

It is an arithmetic number, because the mean of its divisors is an integer number (80964288).

Almost surely, 2^565525331 is an apocalyptic number.

565525331 is a deficient number, since it is larger than the sum of its proper divisors (82188973).

565525331 is a wasteful number, since it uses less digits than its factorization.

565525331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174961.

The product of its digits is 67500, while the sum is 35.

The square root of 565525331 is about 23780.7765011995. The cubic root of 565525331 is about 826.9590814476.

The spelling of 565525331 in words is "five hundred sixty-five million, five hundred twenty-five thousand, three hundred thirty-one".