5005554979 has 4 divisors (see below), whose sum is σ = 5011002640. Its totient is φ = 5000107320.

The previous prime is 5005554973. The next prime is 5005555001. The reversal of 5005554979 is 9794555005.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5005554979 - 2³ = 5005554971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5005554971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2722452 + ... + 2724289.

It is an arithmetic number, because the mean of its divisors is an integer number (1252750660).

Almost surely, 2^5005554979 is an apocalyptic number.

5005554979 is a deficient number, since it is larger than the sum of its proper divisors (5447661).

5005554979 is an equidigital number, since it uses as much as digits as its factorization.

5005554979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5447660.

The product of its (nonzero) digits is 1417500, while the sum is 49.

The square root of 5005554979 is about 70749.9468480366. The cubic root of 5005554979 is about 1710.6089710037.

The spelling of 5005554979 in words is "five billion, five million, five hundred fifty-four thousand, nine hundred seventy-nine".