5279673731 has 4 divisors (see below), whose sum is σ = 5590242792. Its totient is φ = 4969104672.

The previous prime is 5279673719. The next prime is 5279673733. The reversal of 5279673731 is 1373769725.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5279673731 - 2¹⁰ = 5279672707 is a prime.

It is a super-2 number, since 2×5279673731² = 55749909411622920722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5279673731.

It is not an unprimeable number, because it can be changed into a prime (5279673733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155284505 + ... + 155284538.

It is an arithmetic number, because the mean of its divisors is an integer number (1397560698).

Almost surely, 2^5279673731 is an apocalyptic number.

5279673731 is a deficient number, since it is larger than the sum of its proper divisors (310569061).

5279673731 is a wasteful number, since it uses less digits than its factorization.

5279673731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310569060.

The product of its digits is 1666980, while the sum is 50.

The square root of 5279673731 is about 72661.3633989894. The cubic root of 5279673731 is about 1741.2816702022.

The spelling of 5279673731 in words is "five billion, two hundred seventy-nine million, six hundred seventy-three thousand, seven hundred thirty-one".