255590367 has 4 divisors (see below), whose sum is σ = 340787160. Its totient is φ = 170393576.

The previous prime is 255590347. The next prime is 255590383. The reversal of 255590367 is 763095552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 255590367 - 2⁶ = 255590303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255590317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42598392 + ... + 42598397.

It is an arithmetic number, because the mean of its divisors is an integer number (85196790).

Almost surely, 2^255590367 is an apocalyptic number.

255590367 is a deficient number, since it is larger than the sum of its proper divisors (85196793).

255590367 is an equidigital number, since it uses as much as digits as its factorization.

255590367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85196792.

The product of its (nonzero) digits is 283500, while the sum is 42.

The square root of 255590367 is about 15987.1938438239. The cubic root of 255590367 is about 634.6215671452.

The spelling of 255590367 in words is "two hundred fifty-five million, five hundred ninety thousand, three hundred sixty-seven".