564794255 has 8 divisors (see below), whose sum is σ = 687869232. Its totient is φ = 445091328.

The previous prime is 564794249. The next prime is 564794261. The reversal of 564794255 is 552497465.

It is an interprime number because it is at equal distance from previous prime (564794249) and next prime (564794261).

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

It is a cyclic number.

It is not a de Polignac number, because 564794255 - 2¹⁰ = 564793231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 842642 + ... + 843311.

It is an arithmetic number, because the mean of its divisors is an integer number (85983654).

Almost surely, 2^564794255 is an apocalyptic number.

564794255 is a deficient number, since it is larger than the sum of its proper divisors (123074977).

564794255 is a wasteful number, since it uses less digits than its factorization.

564794255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686025.

The product of its digits is 1512000, while the sum is 47.

The square root of 564794255 is about 23765.4003753356. The cubic root of 564794255 is about 826.6025806813.

The spelling of 564794255 in words is "five hundred sixty-four million, seven hundred ninety-four thousand, two hundred fifty-five".