5250725 has 12 divisors (see below), whose sum is σ = 6562080. Its totient is φ = 4167600.

The previous prime is 5250709. The next prime is 5250727. The reversal of 5250725 is 5270525.

It is not a de Polignac number, because 5250725 - 2⁴ = 5250709 is a prime.

It is a super-2 number, since 2×5250725² = 55140226051250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 5250694 and 5250703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5250727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2720 + ... + 4230.

It is an arithmetic number, because the mean of its divisors is an integer number (546840).

Almost surely, 2^5250725 is an apocalyptic number.

It is an amenable number.

5250725 is a deficient number, since it is larger than the sum of its proper divisors (1311355).

5250725 is a wasteful number, since it uses less digits than its factorization.

5250725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660 (or 1655 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 26.

The square root of 5250725 is about 2291.4460499868. The cubic root of 5250725 is about 173.8093322549.

The spelling of 5250725 in words is "five million, two hundred fifty thousand, seven hundred twenty-five".