2554717983 has 8 divisors (see below), whose sum is σ = 3438125568. Its totient is φ = 1687227864.

The previous prime is 2554717951. The next prime is 2554718011. The reversal of 2554717983 is 3897174552.

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

It is not a de Polignac number, because 2554717983 - 2⁵ = 2554717951 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554717933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3978991 + ... + 3979632.

It is an arithmetic number, because the mean of its divisors is an integer number (429765696).

Almost surely, 2^2554717983 is an apocalyptic number.

2554717983 is a deficient number, since it is larger than the sum of its proper divisors (883407585).

2554717983 is a wasteful number, since it uses less digits than its factorization.

2554717983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7958733.

The product of its digits is 2116800, while the sum is 51.

The square root of 2554717983 is about 50544.2180966330. The cubic root of 2554717983 is about 1367.0392634761.

The spelling of 2554717983 in words is "two billion, five hundred fifty-four million, seven hundred seventeen thousand, nine hundred eighty-three".