5120625 has 20 divisors (see below), whose sum is σ = 8534768. Its totient is φ = 2730000.

The previous prime is 5120597. The next prime is 5120629. The reversal of 5120625 is 5260215.

It is not a de Polignac number, because 5120625 - 2⁹ = 5120113 is a prime.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5120629) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 510 + ... + 3240.

Almost surely, 2^5120625 is an apocalyptic number.

It is an amenable number.

5120625 is a deficient number, since it is larger than the sum of its proper divisors (3414143).

5120625 is an equidigital number, since it uses as much as digits as its factorization.

5120625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2754 (or 2739 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 5120625 is about 2262.8798023757. The cubic root of 5120625 is about 172.3617880510.

It can be divided in two parts, 5120 and 625, that multiplied together give a 5-th power (3200000 = 20⁵).

The spelling of 5120625 in words is "five million, one hundred twenty thousand, six hundred twenty-five".