255125539 has 2 divisors, whose sum is σ = 255125540. Its totient is φ = 255125538.

The previous prime is 255125503. The next prime is 255125573. The reversal of 255125539 is 935521552.

255125539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 255125539 - 2²¹ = 253028387 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 255125498 and 255125507.

It is not a weakly prime, because it can be changed into another prime (255126539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127562769 + 127562770.

It is an arithmetic number, because the mean of its divisors is an integer number (127562770).

Almost surely, 2^255125539 is an apocalyptic number.

255125539 is a deficient number, since it is larger than the sum of its proper divisors (1).

255125539 is an equidigital number, since it uses as much as digits as its factorization.

255125539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 67500, while the sum is 37.

The square root of 255125539 is about 15972.6497175641. The cubic root of 255125539 is about 634.2366166932.

The spelling of 255125539 in words is "two hundred fifty-five million, one hundred twenty-five thousand, five hundred thirty-nine".