5130520244 has 24 divisors (see below), whose sum is σ = 9017695008. Its totient is φ = 2554053920.

The previous prime is 5130520223. The next prime is 5130520247. The reversal of 5130520244 is 4420250315.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5130520247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2261999 + ... + 2264265.

It is an arithmetic number, because the mean of its divisors is an integer number (375737292).

Almost surely, 2^5130520244 is an apocalyptic number.

It is an amenable number.

5130520244 is a deficient number, since it is larger than the sum of its proper divisors (3887174764).

5130520244 is a wasteful number, since it uses less digits than its factorization.

5130520244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4495 (or 4493 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 5130520244 is about 71627.6499963527. The cubic root of 5130520244 is about 1724.7274224771.

Adding to 5130520244 its reverse (4420250315), we get a palindrome (9550770559).

The spelling of 5130520244 in words is "five billion, one hundred thirty million, five hundred twenty thousand, two hundred forty-four".