5148725 has 6 divisors (see below), whose sum is σ = 6384450. Its totient is φ = 4118960.

The previous prime is 5148721. The next prime is 5148761. The reversal of 5148725 is 5278415.

It can be written as a sum of positive squares in 3 ways, for example, as 27556 + 5121169 = 166^2 + 2263^2 .

It is not a de Polignac number, because 5148725 - 2² = 5148721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5148691 and 5148700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5148721) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 102950 + ... + 102999.

It is an arithmetic number, because the mean of its divisors is an integer number (1064075).

Almost surely, 2^5148725 is an apocalyptic number.

It is an amenable number.

5148725 is a deficient number, since it is larger than the sum of its proper divisors (1235725).

5148725 is a wasteful number, since it uses less digits than its factorization.

5148725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205959 (or 205954 counting only the distinct ones).

The product of its digits is 11200, while the sum is 32.

The square root of 5148725 is about 2269.0802101292. The cubic root of 5148725 is about 172.6764979188.

The spelling of 5148725 in words is "five million, one hundred forty-eight thousand, seven hundred twenty-five".