5171425979 has 2 divisors, whose sum is σ = 5171425980. Its totient is φ = 5171425978.

The previous prime is 5171425969. The next prime is 5171426011. The reversal of 5171425979 is 9795241715.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5171425979 - 2²⁰ = 5170377403 is a prime.

It is a super-2 number, since 2×5171425979² = 53487293312552216882, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5171425939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2585712989 + 2585712990.

It is an arithmetic number, because the mean of its divisors is an integer number (2585712990).

Almost surely, 2^5171425979 is an apocalyptic number.

5171425979 is a deficient number, since it is larger than the sum of its proper divisors (1).

5171425979 is an equidigital number, since it uses as much as digits as its factorization.

5171425979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 793800, while the sum is 50.

The square root of 5171425979 is about 71912.6273960283. The cubic root of 5171425979 is about 1729.2990554732.

The spelling of 5171425979 in words is "five billion, one hundred seventy-one million, four hundred twenty-five thousand, nine hundred seventy-nine".