2552992739 has 8 divisors (see below), whose sum is σ = 2793501120. Its totient is φ = 2313887400.

The previous prime is 2552992721. The next prime is 2552992747. The reversal of 2552992739 is 9372992552.

2552992739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2552992739 - 2¹² = 2552988643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2552992759) 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, 346949 + ... + 354230.

It is an arithmetic number, because the mean of its divisors is an integer number (349187640).

Almost surely, 2^2552992739 is an apocalyptic number.

2552992739 is a deficient number, since it is larger than the sum of its proper divisors (240508381).

2552992739 is a wasteful number, since it uses less digits than its factorization.

2552992739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701521.

The product of its digits is 3061800, while the sum is 53.

The square root of 2552992739 is about 50527.1485342286. The cubic root of 2552992739 is about 1366.7314659804.

The spelling of 2552992739 in words is "two billion, five hundred fifty-two million, nine hundred ninety-two thousand, seven hundred thirty-nine".