2550530275 has 24 divisors (see below), whose sum is σ = 3214084464. Its totient is φ = 2007504000.

The previous prime is 2550530273. The next prime is 2550530291. The reversal of 2550530275 is 5720350552.

It is not a de Polignac number, because 2550530275 - 2¹ = 2550530273 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2550530275.

It is not an unprimeable number, because it can be changed into a prime (2550530273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 408477 + ... + 414673.

It is an arithmetic number, because the mean of its divisors is an integer number (133920186).

Almost surely, 2^2550530275 is an apocalyptic number.

2550530275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2550530275 is a deficient number, since it is larger than the sum of its proper divisors (663554189).

2550530275 is a wasteful number, since it uses less digits than its factorization.

2550530275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6471 (or 6466 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 34.

The square root of 2550530275 is about 50502.7749237604. The cubic root of 2550530275 is about 1366.2919021666.

The spelling of 2550530275 in words is "two billion, five hundred fifty million, five hundred thirty thousand, two hundred seventy-five".