560252221 has 12 divisors (see below), whose sum is σ = 626476480. Its totient is φ = 499538880.

The previous prime is 560252219. The next prime is 560252227. The reversal of 560252221 is 122252065.

It is a happy number.

It is not a de Polignac number, because 560252221 - 2¹ = 560252219 is a prime.

It is a super-2 number, since 2×560252221² = 627765102270865682, which contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (560252227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45525 + ... + 56506.

Almost surely, 2^560252221 is an apocalyptic number.

It is an amenable number.

560252221 is a deficient number, since it is larger than the sum of its proper divisors (66224259).

560252221 is a wasteful number, since it uses less digits than its factorization.

560252221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102084 (or 102067 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 560252221 is about 23669.6476737614. The cubic root of 560252221 is about 824.3807883761.

The spelling of 560252221 in words is "five hundred sixty million, two hundred fifty-two thousand, two hundred twenty-one".