5220725 has 24 divisors (see below), whose sum is σ = 7068000. Its totient is φ = 3810240.

The previous prime is 5220689. The next prime is 5220731. The reversal of 5220725 is 5270225.

It is not a de Polignac number, because 5220725 - 2⁶ = 5220661 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5220725.

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, 13586 + ... + 13964.

It is an arithmetic number, because the mean of its divisors is an integer number (294500).

Almost surely, 2^5220725 is an apocalyptic number.

It is an amenable number.

5220725 is a deficient number, since it is larger than the sum of its proper divisors (1847275).

5220725 is a wasteful number, since it uses less digits than its factorization.

5220725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437 (or 432 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 5220725 is about 2284.8905881902. The cubic root of 5220725 is about 173.4776801370.

The spelling of 5220725 in words is "five million, two hundred twenty thousand, seven hundred twenty-five".