5500423979 has 2 divisors, whose sum is σ = 5500423980. Its totient is φ = 5500423978.

The previous prime is 5500423909. The next prime is 5500424009. The reversal of 5500423979 is 9793240055.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5500423979 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (5500423909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750211989 + 2750211990.

It is an arithmetic number, because the mean of its divisors is an integer number (2750211990).

Almost surely, 2^5500423979 is an apocalyptic number.

5500423979 is a deficient number, since it is larger than the sum of its proper divisors (1).

5500423979 is an equidigital number, since it uses as much as digits as its factorization.

5500423979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 340200, while the sum is 44.

The square root of 5500423979 is about 74164.8432817059. The cubic root of 5500423979 is about 1765.2195238781.

The spelling of 5500423979 in words is "five billion, five hundred million, four hundred twenty-three thousand, nine hundred seventy-nine".