255602507 has 2 divisors, whose sum is σ = 255602508. Its totient is φ = 255602506.

The previous prime is 255602467. The next prime is 255602509. The reversal of 255602507 is 705206552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 255602507 - 2⁶ = 255602443 is a prime.

Together with 255602509, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (255602509) 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 as a sum of consecutive naturals, namely, 127801253 + 127801254.

It is an arithmetic number, because the mean of its divisors is an integer number (127801254).

Almost surely, 2^255602507 is an apocalyptic number.

255602507 is a deficient number, since it is larger than the sum of its proper divisors (1).

255602507 is an equidigital number, since it uses as much as digits as its factorization.

255602507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 255602507 is about 15987.5735182047. The cubic root of 255602507 is about 634.6316147120.

The spelling of 255602507 in words is "two hundred fifty-five million, six hundred two thousand, five hundred seven".