2550280231 has 2 divisors, whose sum is σ = 2550280232. Its totient is φ = 2550280230.

The previous prime is 2550280217. The next prime is 2550280247. The reversal of 2550280231 is 1320820552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2550280231 - 2¹⁵ = 2550247463 is a prime.

It is a super-2 number, since 2×2550280231² = 13007858513258826722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2550280231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2550280261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275140115 + 1275140116.

It is an arithmetic number, because the mean of its divisors is an integer number (1275140116).

Almost surely, 2^2550280231 is an apocalyptic number.

2550280231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2550280231 is an equidigital number, since it uses as much as digits as its factorization.

2550280231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 2550280231 is about 50500.2993159447. The cubic root of 2550280231 is about 1366.2472520716.

The spelling of 2550280231 in words is "two billion, five hundred fifty million, two hundred eighty thousand, two hundred thirty-one".