2552563344 has 40 divisors (see below), whose sum is σ = 6596443872. Its totient is φ = 850554880.

The previous prime is 2552563339. The next prime is 2552563367. The reversal of 2552563344 is 4433652552.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159952 + ... + 175184.

Almost surely, 2^2552563344 is an apocalyptic number.

2552563344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2552563344 is an abundant number, since it is smaller than the sum of its proper divisors (4043880528).

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

2552563344 is a wasteful number, since it uses less digits than its factorization.

2552563344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18735 (or 18729 counting only the distinct ones).

The product of its digits is 432000, while the sum is 39.

The square root of 2552563344 is about 50522.8992042222. The cubic root of 2552563344 is about 1366.6548368862.

The spelling of 2552563344 in words is "two billion, five hundred fifty-two million, five hundred sixty-three thousand, three hundred forty-four".