2552122544 has 20 divisors (see below), whose sum is σ = 4963546896. Its totient is φ = 1271207232.

The previous prime is 2552122537. The next prime is 2552122553. The reversal of 2552122544 is 4452212552.

It is a self number, because there is not a number n which added to its sum of digits gives 2552122544.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299039 + ... + 307454.

Almost surely, 2^2552122544 is an apocalyptic number.

It is an amenable number.

2552122544 is a deficient number, since it is larger than the sum of its proper divisors (2411424352).

2552122544 is a wasteful number, since it uses less digits than its factorization.

2552122544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606764 (or 606758 counting only the distinct ones).

The product of its digits is 32000, while the sum is 32.

The square root of 2552122544 is about 50518.5366375551. The cubic root of 2552122544 is about 1366.5761635356.

The spelling of 2552122544 in words is "two billion, five hundred fifty-two million, one hundred twenty-two thousand, five hundred forty-four".