5251125 has 64 divisors (see below), whose sum is σ = 10183680. Its totient is φ = 2376000.

The previous prime is 5251123. The next prime is 5251139. The reversal of 5251125 is 5211525.

It is not a de Polignac number, because 5251125 - 2¹ = 5251123 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5251123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 78342 + ... + 78408.

It is an arithmetic number, because the mean of its divisors is an integer number (159120).

Almost surely, 2^5251125 is an apocalyptic number.

5251125 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5251125 is a deficient number, since it is larger than the sum of its proper divisors (4932555).

5251125 is a wasteful number, since it uses less digits than its factorization.

5251125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 105 counting only the distinct ones).

The product of its digits is 500, while the sum is 21.

The square root of 5251125 is about 2291.5333294543. The cubic root of 5251125 is about 173.8137457386.

The spelling of 5251125 in words is "five million, two hundred fifty-one thousand, one hundred twenty-five".