5121959 has 2 divisors, whose sum is σ = 5121960. Its totient is φ = 5121958.

The previous prime is 5121953. The next prime is 5121971. The reversal of 5121959 is 9591215.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5121959 - 2⁴ = 5121943 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5121953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2560979 + 2560980.

It is an arithmetic number, because the mean of its divisors is an integer number (2560980).

Almost surely, 2^5121959 is an apocalyptic number.

5121959 is a deficient number, since it is larger than the sum of its proper divisors (1).

5121959 is an equidigital number, since it uses as much as digits as its factorization.

5121959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4050, while the sum is 32.

The square root of 5121959 is about 2263.1745403305. The cubic root of 5121959 is about 172.3767543660.

The spelling of 5121959 in words is "five million, one hundred twenty-one thousand, nine hundred fifty-nine".