2501373553 has 16 divisors (see below), whose sum is σ = 2871880704. Its totient is φ = 2134186560.

The previous prime is 2501373517. The next prime is 2501373559. The reversal of 2501373553 is 3553731052.

It is a cyclic number.

It is not a de Polignac number, because 2501373553 - 2²⁹ = 1964502641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2501373559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1958151 + ... + 1959427.

It is an arithmetic number, because the mean of its divisors is an integer number (179492544).

Almost surely, 2^2501373553 is an apocalyptic number.

It is an amenable number.

2501373553 is a deficient number, since it is larger than the sum of its proper divisors (370507151).

2501373553 is a wasteful number, since it uses less digits than its factorization.

2501373553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352.

The product of its (nonzero) digits is 47250, while the sum is 34.

The square root of 2501373553 is about 50013.7336438703. The cubic root of 2501373553 is about 1357.4573225540.

The spelling of 2501373553 in words is "two billion, five hundred one million, three hundred seventy-three thousand, five hundred fifty-three".