255050137 has 2 divisors, whose sum is σ = 255050138. Its totient is φ = 255050136.

The previous prime is 255050123. The next prime is 255050143. The reversal of 255050137 is 731050552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 241771401 + 13278736 = 15549^2 + 3644^2 .

It is a cyclic number.

It is not a de Polignac number, because 255050137 - 2¹⁵ = 255017369 is a prime.

It is not a weakly prime, because it can be changed into another prime (255030137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127525068 + 127525069.

It is an arithmetic number, because the mean of its divisors is an integer number (127525069).

Almost surely, 2^255050137 is an apocalyptic number.

It is an amenable number.

255050137 is a deficient number, since it is larger than the sum of its proper divisors (1).

255050137 is an equidigital number, since it uses as much as digits as its factorization.

255050137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 255050137 is about 15970.2891958787. The cubic root of 255050137 is about 634.1741279519.

The spelling of 255050137 in words is "two hundred fifty-five million, fifty thousand, one hundred thirty-seven".