2553891275 has 12 divisors (see below), whose sum is σ = 3410427552. Its totient is φ = 1885950240.

The previous prime is 2553891269. The next prime is 2553891281. The reversal of 2553891275 is 5721983552.

It is an interprime number because it is at equal distance from previous prime (2553891269) and next prime (2553891281).

It is a de Polignac number, because none of the positive numbers 2^k-2553891275 is a prime.

It is a super-2 number, since 2×2553891275² = 13044721289042251250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3928739 + ... + 3929388.

It is an arithmetic number, because the mean of its divisors is an integer number (284202296).

Almost surely, 2^2553891275 is an apocalyptic number.

2553891275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2553891275 is a deficient number, since it is larger than the sum of its proper divisors (856536277).

2553891275 is a wasteful number, since it uses less digits than its factorization.

2553891275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7858150 (or 7858145 counting only the distinct ones).

The product of its digits is 756000, while the sum is 47.

The square root of 2553891275 is about 50536.0393679600. The cubic root of 2553891275 is about 1366.8917893740.

The spelling of 2553891275 in words is "two billion, five hundred fifty-three million, eight hundred ninety-one thousand, two hundred seventy-five".