565056357 has 8 divisors (see below), whose sum is σ = 757920576. Its totient is φ = 374448192.

The previous prime is 565056337. The next prime is 565056361. The reversal of 565056357 is 753650565.

It is a happy number.

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

It is not a de Polignac number, because 565056357 - 2⁶ = 565056293 is a prime.

It is a super-2 number, since 2×565056357² = 638577373172222898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565056337) 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, 563428 + ... + 564429.

It is an arithmetic number, because the mean of its divisors is an integer number (94740072).

Almost surely, 2^565056357 is an apocalyptic number.

It is an amenable number.

565056357 is a deficient number, since it is larger than the sum of its proper divisors (192864219).

565056357 is a wasteful number, since it uses less digits than its factorization.

565056357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128027.

The product of its (nonzero) digits is 472500, while the sum is 42.

The square root of 565056357 is about 23770.9140968537. The cubic root of 565056357 is about 826.7304270504.

The spelling of 565056357 in words is "five hundred sixty-five million, fifty-six thousand, three hundred fifty-seven".