2553987239 has 8 divisors (see below), whose sum is σ = 2692392240. Its totient is φ = 2415980736.

The previous prime is 2553987203. The next prime is 2553987253. The reversal of 2553987239 is 9327893552.

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 2553987239 - 2²⁸ = 2285551783 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 (2553987259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86414 + ... + 112139.

It is an arithmetic number, because the mean of its divisors is an integer number (336549030).

Almost surely, 2^2553987239 is an apocalyptic number.

2553987239 is a deficient number, since it is larger than the sum of its proper divisors (138405001).

2553987239 is a wasteful number, since it uses less digits than its factorization.

2553987239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199249.

The product of its digits is 4082400, while the sum is 53.

The square root of 2553987239 is about 50536.9888200712. The cubic root of 2553987239 is about 1366.9089097531.

The spelling of 2553987239 in words is "two billion, five hundred fifty-three million, nine hundred eighty-seven thousand, two hundred thirty-nine".