5515330225 has 12 divisors (see below), whose sum is σ = 6848362396. Its totient is φ = 4406230080.

The previous prime is 5515330193. The next prime is 5515330259. The reversal of 5515330225 is 5220335155.

It can be written as a sum of positive squares in 6 ways, for example, as 1235030449 + 4280299776 = 35143^2 + 65424^2 .

It is not a de Polignac number, because 5515330225 - 2⁵ = 5515330193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132162 + ... + 168811.

Almost surely, 2^5515330225 is an apocalyptic number.

It is an amenable number.

5515330225 is a deficient number, since it is larger than the sum of its proper divisors (1333032171).

5515330225 is a wasteful number, since it uses less digits than its factorization.

5515330225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301716 (or 301711 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 31.

The square root of 5515330225 is about 74265.2693053758. The cubic root of 5515330225 is about 1766.8126776003.

The spelling of 5515330225 in words is "five billion, five hundred fifteen million, three hundred thirty thousand, two hundred twenty-five".