2550940496 has 20 divisors (see below), whose sum is σ = 5322635892. Its totient is φ = 1177357056.

The previous prime is 2550940489. The next prime is 2550940507. The reversal of 2550940496 is 6940490552.

It can be written as a sum of positive squares in 2 ways, for example, as 1093228096 + 1457712400 = 33064^2 + 38180^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6131861 + ... + 6132276.

Almost surely, 2^2550940496 is an apocalyptic number.

2550940496 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2550940496 is an abundant number, since it is smaller than the sum of its proper divisors (2771695396).

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

2550940496 is a wasteful number, since it uses less digits than its factorization.

2550940496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12264158 (or 12264152 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 44.

The square root of 2550940496 is about 50506.8361313595. The cubic root of 2550940496 is about 1366.3651485799.

The spelling of 2550940496 in words is "two billion, five hundred fifty million, nine hundred forty thousand, four hundred ninety-six".