5215044004 has 12 divisors (see below), whose sum is σ = 9254867328. Its totient is φ = 2570796200.

The previous prime is 5215043969. The next prime is 5215044013. The reversal of 5215044004 is 4004405125.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5215044004.

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, 9181132 + ... + 9181699.

It is an arithmetic number, because the mean of its divisors is an integer number (771238944).

Almost surely, 2^5215044004 is an apocalyptic number.

It is an amenable number.

5215044004 is a deficient number, since it is larger than the sum of its proper divisors (4039823324).

5215044004 is a wasteful number, since it uses less digits than its factorization.

5215044004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18362906 (or 18362904 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 5215044004 is about 72215.2615726067. The cubic root of 5215044004 is about 1734.1473334358.

Adding to 5215044004 its reverse (4004405125), we get a palindrome (9219449129).

The spelling of 5215044004 in words is "five billion, two hundred fifteen million, forty-four thousand, four".