255300531 has 16 divisors (see below), whose sum is σ = 351989760. Its totient is φ = 164424960.

The previous prime is 255300527. The next prime is 255300533. The reversal of 255300531 is 135003552.

It is not a de Polignac number, because 255300531 - 2² = 255300527 is a prime.

It is a super-2 number, since 2×255300531² = 130356722257763922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (255300533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60550 + ... + 64628.

It is an arithmetic number, because the mean of its divisors is an integer number (21999360).

Almost surely, 2^255300531 is an apocalyptic number.

255300531 is a deficient number, since it is larger than the sum of its proper divisors (96689229).

255300531 is a wasteful number, since it uses less digits than its factorization.

255300531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4786.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 255300531 is about 15978.1266423821. The cubic root of 255300531 is about 634.3815923377.

The spelling of 255300531 in words is "two hundred fifty-five million, three hundred thousand, five hundred thirty-one".