2554771879 has 16 divisors (see below), whose sum is σ = 2854600704. Its totient is φ = 2266669600.

The previous prime is 2554771873. The next prime is 2554771949. The reversal of 2554771879 is 9781774552.

2554771879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2554771879 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 (2554771873) 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, 99882 + ... + 122824.

It is an arithmetic number, because the mean of its divisors is an integer number (178412544).

Almost surely, 2^2554771879 is an apocalyptic number.

2554771879 is a deficient number, since it is larger than the sum of its proper divisors (299828825).

2554771879 is a wasteful number, since it uses less digits than its factorization.

2554771879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23198.

The product of its digits is 4939200, while the sum is 55.

The square root of 2554771879 is about 50544.7512507481. The cubic root of 2554771879 is about 1367.0488767264.

The spelling of 2554771879 in words is "two billion, five hundred fifty-four million, seven hundred seventy-one thousand, eight hundred seventy-nine".