255252051 has 6 divisors (see below), whose sum is σ = 368697420. Its totient is φ = 170168028.

The previous prime is 255252043. The next prime is 255252071. The reversal of 255252051 is 150252552.

It is not a de Polignac number, because 255252051 - 2³ = 255252043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255252001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14180661 + ... + 14180678.

It is an arithmetic number, because the mean of its divisors is an integer number (61449570).

Almost surely, 2^255252051 is an apocalyptic number.

255252051 is a deficient number, since it is larger than the sum of its proper divisors (113445369).

255252051 is a wasteful number, since it uses less digits than its factorization.

255252051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28361345 (or 28361342 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 255252051 is about 15976.6094963856. The cubic root of 255252051 is about 634.3414347420.

The spelling of 255252051 in words is "two hundred fifty-five million, two hundred fifty-two thousand, fifty-one".