5279640751 has 32 divisors (see below), whose sum is σ = 7336465920. Its totient is φ = 3668198400.

The previous prime is 5279640703. The next prime is 5279640761. The reversal of 5279640751 is 1570469725.

It is a cyclic number.

It is not a de Polignac number, because 5279640751 - 2²⁵ = 5246086319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5279640701) 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 in 31 ways as a sum of consecutive naturals, for example, 81270 + ... + 131011.

It is an arithmetic number, because the mean of its divisors is an integer number (229264560).

Almost surely, 2^5279640751 is an apocalyptic number.

5279640751 is a deficient number, since it is larger than the sum of its proper divisors (2056825169).

5279640751 is a wasteful number, since it uses less digits than its factorization.

5279640751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212335.

The product of its (nonzero) digits is 529200, while the sum is 46.

The square root of 5279640751 is about 72661.1364554670. The cubic root of 5279640751 is about 1741.2780444991.

The spelling of 5279640751 in words is "five billion, two hundred seventy-nine million, six hundred forty thousand, seven hundred fifty-one".