5721625 has 32 divisors (see below), whose sum is σ = 8805888. Its totient is φ = 3614400.

The previous prime is 5721619. The next prime is 5721631. The reversal of 5721625 is 5261275.

5721625 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5721619) and next prime (5721631).

It is not a de Polignac number, because 5721625 - 2⁵ = 5721593 is a prime.

5721625 is strictly pandigital in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 5721593 and 5721602.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11124 + ... + 11626.

It is an arithmetic number, because the mean of its divisors is an integer number (275184).

Almost surely, 2^5721625 is an apocalyptic number.

It is an amenable number.

5721625 is a deficient number, since it is larger than the sum of its proper divisors (3084263).

5721625 is a wasteful number, since it uses less digits than its factorization.

5721625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538 (or 528 counting only the distinct ones).

The product of its digits is 4200, while the sum is 28.

The square root of 5721625 is about 2391.9918478122. The cubic root of 5721625 is about 178.8572147640.

It can be divided in two parts, 572 and 1625, that added together give a cube (2197 = 13³).

The spelling of 5721625 in words is "five million, seven hundred twenty-one thousand, six hundred twenty-five".