2551839276 has 48 divisors (see below), whose sum is σ = 7024424960. Its totient is φ = 705576960.

The previous prime is 2551839263. The next prime is 2551839299. The reversal of 2551839276 is 6729381552.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 487381 + ... + 492588.

Almost surely, 2^2551839276 is an apocalyptic number.

It is an amenable number.

2551839276 is an abundant number, since it is smaller than the sum of its proper divisors (4472585684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2551839276 is a wasteful number, since it uses less digits than its factorization.

2551839276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980014 (or 980012 counting only the distinct ones).

The product of its digits is 907200, while the sum is 48.

The square root of 2551839276 is about 50515.7329551893. The cubic root of 2551839276 is about 1366.5256014886.

The spelling of 2551839276 in words is "two billion, five hundred fifty-one million, eight hundred thirty-nine thousand, two hundred seventy-six".