2552041521 has 12 divisors (see below), whose sum is σ = 3846555648. Its totient is φ = 1627388664.

The previous prime is 2552041511. The next prime is 2552041553. The reversal of 2552041521 is 1251402552.

It is not a de Polignac number, because 2552041521 - 2¹³ = 2552033329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2552041501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6164145 + ... + 6164558.

It is an arithmetic number, because the mean of its divisors is an integer number (320546304).

Almost surely, 2^2552041521 is an apocalyptic number.

It is an amenable number.

2552041521 is a deficient number, since it is larger than the sum of its proper divisors (1294514127).

2552041521 is a wasteful number, since it uses less digits than its factorization.

2552041521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12328732 (or 12328729 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 2552041521 is about 50517.7347176217. The cubic root of 2552041521 is about 1366.5617016814.

The spelling of 2552041521 in words is "two billion, five hundred fifty-two million, forty-one thousand, five hundred twenty-one".