2500280053 has 4 divisors (see below), whose sum is σ = 2631873760. Its totient is φ = 2368686348.

The previous prime is 2500280011. The next prime is 2500280063. The reversal of 2500280053 is 3500820052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2500280053 - 2⁹ = 2500279541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500280063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65796825 + ... + 65796862.

It is an arithmetic number, because the mean of its divisors is an integer number (657968440).

Almost surely, 2^2500280053 is an apocalyptic number.

It is an amenable number.

2500280053 is a deficient number, since it is larger than the sum of its proper divisors (131593707).

2500280053 is a wasteful number, since it uses less digits than its factorization.

2500280053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131593706.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2500280053 is about 50002.8004515747. The cubic root of 2500280053 is about 1357.2594851250.

The spelling of 2500280053 in words is "two billion, five hundred million, two hundred eighty thousand, fifty-three".