2553849798 has 16 divisors (see below), whose sum is σ = 5109350400. Its totient is φ = 851008136.

The previous prime is 2553849797. The next prime is 2553849817. The reversal of 2553849798 is 8979483552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553849791) 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, 48198 + ... + 86201.

It is an arithmetic number, because the mean of its divisors is an integer number (319334400).

Almost surely, 2^2553849798 is an apocalyptic number.

2553849798 is an abundant number, since it is smaller than the sum of its proper divisors (2555500602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2553849798 is a wasteful number, since it uses less digits than its factorization.

2553849798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137571.

The product of its digits is 21772800, while the sum is 60.

The square root of 2553849798 is about 50535.6289957887. The cubic root of 2553849798 is about 1366.8843895709.

The spelling of 2553849798 in words is "two billion, five hundred fifty-three million, eight hundred forty-nine thousand, seven hundred ninety-eight".