5260774490 has 8 divisors (see below), whose sum is σ = 9469394100. Its totient is φ = 2104309792.

The previous prime is 5260774489. The next prime is 5260774513. The reversal of 5260774490 is 944770625.

It can be written as a sum of positive squares in 2 ways, for example, as 4836785209 + 423989281 = 69547^2 + 20591^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon 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, 263038715 + ... + 263038734.

Almost surely, 2^5260774490 is an apocalyptic number.

5260774490 is a deficient number, since it is larger than the sum of its proper divisors (4208619610).

5260774490 is a wasteful number, since it uses less digits than its factorization.

5260774490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526077456.

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 5260774490 is about 72531.1966673651. The cubic root of 5260774490 is about 1739.2014755385.

The spelling of 5260774490 in words is "five billion, two hundred sixty million, seven hundred seventy-four thousand, four hundred ninety".