2500280553 has 8 divisors (see below), whose sum is σ = 3366714816. Its totient is φ = 1650350000.

The previous prime is 2500280521. The next prime is 2500280579. The reversal of 2500280553 is 3550820052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2500280553 - 2⁵ = 2500280521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2500280553.

It is not an unprimeable number, because it can be changed into a prime (2500200553) 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 7 ways as a sum of consecutive naturals, for example, 4125573 + ... + 4126178.

It is an arithmetic number, because the mean of its divisors is an integer number (420839352).

Almost surely, 2^2500280553 is an apocalyptic number.

It is an amenable number.

2500280553 is a deficient number, since it is larger than the sum of its proper divisors (866434263).

2500280553 is a wasteful number, since it uses less digits than its factorization.

2500280553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8251855.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 2500280553 is about 50002.8054512944. The cubic root of 2500280553 is about 1357.2595755988.

The spelling of 2500280553 in words is "two billion, five hundred million, two hundred eighty thousand, five hundred fifty-three".