5290274905 has 4 divisors (see below), whose sum is σ = 6348329892. Its totient is φ = 4232219920.

The previous prime is 5290274879. The next prime is 5290274921. The reversal of 5290274905 is 5094720925.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3190894144 + 2099380761 = 56488^2 + 45819^2 .

It is not a de Polignac number, because 5290274905 - 2⁷ = 5290274777 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 529027486 + ... + 529027495.

It is an arithmetic number, because the mean of its divisors is an integer number (1587082473).

Almost surely, 2^5290274905 is an apocalyptic number.

It is an amenable number.

5290274905 is a deficient number, since it is larger than the sum of its proper divisors (1058054987).

5290274905 is a wasteful number, since it uses less digits than its factorization.

5290274905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058054986.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 5290274905 is about 72734.2759983215. The cubic root of 5290274905 is about 1742.4463437222.

The spelling of 5290274905 in words is "five billion, two hundred ninety million, two hundred seventy-four thousand, nine hundred five".