5215169225 has 48 divisors (see below), whose sum is σ = 7564992000. Its totient is φ = 3564973440.

The previous prime is 5215169171. The next prime is 5215169243. The reversal of 5215169225 is 5229615125.

It is not a de Polignac number, because 5215169225 - 2⁶ = 5215169161 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3506432 + ... + 3507918.

It is an arithmetic number, because the mean of its divisors is an integer number (157604000).

Almost surely, 2^5215169225 is an apocalyptic number.

It is an amenable number.

5215169225 is a deficient number, since it is larger than the sum of its proper divisors (2349822775).

5215169225 is a wasteful number, since it uses less digits than its factorization.

5215169225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927 (or 1908 counting only the distinct ones).

The product of its digits is 54000, while the sum is 38.

The square root of 5215169225 is about 72216.1285655774. The cubic root of 5215169225 is about 1734.1612131477.

The spelling of 5215169225 in words is "five billion, two hundred fifteen million, one hundred sixty-nine thousand, two hundred twenty-five".