5091125 has 24 divisors (see below), whose sum is σ = 6908616. Its totient is φ = 3744000.

The previous prime is 5091113. The next prime is 5091173. The reversal of 5091125 is 5211905.

5091125 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 4605316 + 485809 = 2146^2 + 697^2 .

It is not a de Polignac number, because 5091125 - 2⁶ = 5091061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5091125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21005 + ... + 21245.

It is an arithmetic number, because the mean of its divisors is an integer number (287859).

Almost surely, 2^5091125 is an apocalyptic number.

It is an amenable number.

5091125 is a deficient number, since it is larger than the sum of its proper divisors (1817491).

5091125 is a wasteful number, since it uses less digits than its factorization.

5091125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 23.

The square root of 5091125 is about 2256.3521445023. The cubic root of 5091125 is about 172.0301574126.

The spelling of 5091125 in words is "five million, ninety-one thousand, one hundred twenty-five".