255166713 has 48 divisors (see below), whose sum is σ = 408188160. Its totient is φ = 157445856.

The previous prime is 255166699. The next prime is 255166729. The reversal of 255166713 is 317661552.

It is not a de Polignac number, because 255166713 - 2⁴ = 255166697 is a prime.

It is a super-2 number, since 2×255166713² = 130220102846448738, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (255166733) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 457831 + ... + 458387.

It is an arithmetic number, because the mean of its divisors is an integer number (8503920).

Almost surely, 2^255166713 is an apocalyptic number.

It is an amenable number.

255166713 is a deficient number, since it is larger than the sum of its proper divisors (153021447).

255166713 is a wasteful number, since it uses less digits than its factorization.

255166713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651 (or 626 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 255166713 is about 15973.9385562860. The cubic root of 255166713 is about 634.2707340848.

The spelling of 255166713 in words is "two hundred fifty-five million, one hundred sixty-six thousand, seven hundred thirteen".