2552120546 has 48 divisors (see below), whose sum is σ = 4297579416. Its totient is φ = 1132572672.

The previous prime is 2552120521. The next prime is 2552120573. The reversal of 2552120546 is 6450212552.

It can be written as a sum of positive squares in 4 ways, for example, as 1563332521 + 988788025 = 39539^2 + 31445^2 .

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 23 ways as a sum of consecutive naturals, for example, 4136030 + ... + 4136646.

Almost surely, 2^2552120546 is an apocalyptic number.

2552120546 is a deficient number, since it is larger than the sum of its proper divisors (1745458870).

2552120546 is a wasteful number, since it uses less digits than its factorization.

2552120546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011 (or 992 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 2552120546 is about 50518.5168626317. The cubic root of 2552120546 is about 1366.5758069148.

The spelling of 2552120546 in words is "two billion, five hundred fifty-two million, one hundred twenty thousand, five hundred forty-six".