5951431879 has 2 divisors, whose sum is σ = 5951431880. Its totient is φ = 5951431878.

The previous prime is 5951431873. The next prime is 5951431891. The reversal of 5951431879 is 9781341595.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5951431879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5951431873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2975715939 + 2975715940.

It is an arithmetic number, because the mean of its divisors is an integer number (2975715940).

Almost surely, 2^5951431879 is an apocalyptic number.

5951431879 is a deficient number, since it is larger than the sum of its proper divisors (1).

5951431879 is an equidigital number, since it uses as much as digits as its factorization.

5951431879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1360800, while the sum is 52.

The square root of 5951431879 is about 77145.5240373672. The cubic root of 5951431879 is about 1812.2042962002.

The spelling of 5951431879 in words is "five billion, nine hundred fifty-one million, four hundred thirty-one thousand, eight hundred seventy-nine".