255050361 has 36 divisors (see below), whose sum is σ = 391452516. Its totient is φ = 159900480.

The previous prime is 255050359. The next prime is 255050399. The reversal of 255050361 is 163050552.

255050361 is a `hidden beast` number, since 2 + 550 + 50 + 3 + 61 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 181845225 + 73205136 = 13485^2 + 8556^2 .

It is not a de Polignac number, because 255050361 - 2¹ = 255050359 is a prime.

It is a super-3 number, since 3×255050361³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (255050311) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 319615 + ... + 320411.

It is an arithmetic number, because the mean of its divisors is an integer number (10873681).

Almost surely, 2^255050361 is an apocalyptic number.

It is an amenable number.

255050361 is a deficient number, since it is larger than the sum of its proper divisors (136402155).

255050361 is a wasteful number, since it uses less digits than its factorization.

255050361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902 (or 868 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 255050361 is about 15970.2962088998. The cubic root of 255050361 is about 634.1743136081.

The spelling of 255050361 in words is "two hundred fifty-five million, fifty thousand, three hundred sixty-one".