5219171825 has 24 divisors (see below), whose sum is σ = 7402061952. Its totient is φ = 3576078720.

The previous prime is 5219171809. The next prime is 5219171831. The reversal of 5219171825 is 5281719125.

It is not a de Polignac number, because 5219171825 - 2⁴ = 5219171809 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228317 + ... + 250133.

It is an arithmetic number, because the mean of its divisors is an integer number (308419248).

Almost surely, 2^5219171825 is an apocalyptic number.

It is an amenable number.

5219171825 is a deficient number, since it is larger than the sum of its proper divisors (2182890127).

5219171825 is a wasteful number, since it uses less digits than its factorization.

5219171825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23201 (or 23196 counting only the distinct ones).

The product of its digits is 50400, while the sum is 41.

The square root of 5219171825 is about 72243.8358962202. The cubic root of 5219171825 is about 1734.6047512427.

The spelling of 5219171825 in words is "five billion, two hundred nineteen million, one hundred seventy-one thousand, eight hundred twenty-five".