5515219244 has 6 divisors (see below), whose sum is σ = 9651633684. Its totient is φ = 2757609620.

The previous prime is 5515219201. The next prime is 5515219261. The reversal of 5515219244 is 4429125155.

It is a junction number, because it is equal to n+sod(n) for n = 5515219198 and 5515219207.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689402402 + ... + 689402409.

It is an arithmetic number, because the mean of its divisors is an integer number (1608605614).

Almost surely, 2^5515219244 is an apocalyptic number.

It is an amenable number.

5515219244 is a deficient number, since it is larger than the sum of its proper divisors (4136414440).

5515219244 is a wasteful number, since it uses less digits than its factorization.

5515219244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378804815 (or 1378804813 counting only the distinct ones).

The product of its digits is 72000, while the sum is 38.

The square root of 5515219244 is about 74264.5221084738. The cubic root of 5515219244 is about 1766.8008267564.

The spelling of 5515219244 in words is "five billion, five hundred fifteen million, two hundred nineteen thousand, two hundred forty-four".