2502502553 has 4 divisors (see below), whose sum is σ = 2527279908. Its totient is φ = 2477725200.

The previous prime is 2502502549. The next prime is 2502502567. The reversal of 2502502553 is 3552052052.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2468897344 + 33605209 = 49688^2 + 5797^2 .

It is a cyclic number.

It is not a de Polignac number, because 2502502553 - 2² = 2502502549 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2502502753) by changing a digit.

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, 12388526 + ... + 12388727.

It is an arithmetic number, because the mean of its divisors is an integer number (631819977).

Almost surely, 2^2502502553 is an apocalyptic number.

It is an amenable number.

2502502553 is a deficient number, since it is larger than the sum of its proper divisors (24777355).

2502502553 is a wasteful number, since it uses less digits than its factorization.

2502502553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24777354.

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 2502502553 is about 50025.0192703611. The cubic root of 2502502553 is about 1357.6615222023.

The spelling of 2502502553 in words is "two billion, five hundred two million, five hundred two thousand, five hundred fifty-three".