5199125 has 8 divisors (see below), whose sum is σ = 6488664. Its totient is φ = 4159200.

The previous prime is 5199119. The next prime is 5199137. The reversal of 5199125 is 5219915.

It can be written as a sum of positive squares in 4 ways, for example, as 708964 + 4490161 = 842^2 + 2119^2 .

It is not a de Polignac number, because 5199125 - 2⁴ = 5199109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5199091 and 5199100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20672 + ... + 20921.

It is an arithmetic number, because the mean of its divisors is an integer number (811083).

Almost surely, 2^5199125 is an apocalyptic number.

It is an amenable number.

5199125 is a deficient number, since it is larger than the sum of its proper divisors (1289539).

5199125 is an equidigital number, since it uses as much as digits as its factorization.

5199125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41608 (or 41598 counting only the distinct ones).

The product of its digits is 4050, while the sum is 32.

The square root of 5199125 is about 2280.1589856850. The cubic root of 5199125 is about 173.2381030972.

The spelling of 5199125 in words is "five million, one hundred ninety-nine thousand, one hundred twenty-five".