566252155 has 16 divisors (see below), whose sum is σ = 817447680. Its totient is φ = 367850592.

The previous prime is 566252143. The next prime is 566252177. The reversal of 566252155 is 551252665.

It is a cyclic number.

It is not a de Polignac number, because 566252155 - 2⁵ = 566252123 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 425089 + ... + 426418.

It is an arithmetic number, because the mean of its divisors is an integer number (51090480).

Almost surely, 2^566252155 is an apocalyptic number.

566252155 is a deficient number, since it is larger than the sum of its proper divisors (251195525).

566252155 is a wasteful number, since it uses less digits than its factorization.

566252155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851538.

The product of its digits is 90000, while the sum is 37.

The square root of 566252155 is about 23796.0533492426. The cubic root of 566252155 is about 827.3132043388.

The spelling of 566252155 in words is "five hundred sixty-six million, two hundred fifty-two thousand, one hundred fifty-five".