5725889 has 12 divisors (see below), whose sum is σ = 6568236. Its totient is φ = 4972032.

The previous prime is 5725883. The next prime is 5725913. The reversal of 5725889 is 9885275.

It can be written as a sum of positive squares in 6 ways, for example, as 85264 + 5640625 = 292^2 + 2375^2 .

It is not a de Polignac number, because 5725889 - 2²⁰ = 4677313 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5725883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1877 + ... + 3869.

It is an arithmetic number, because the mean of its divisors is an integer number (547353).

Almost surely, 2^5725889 is an apocalyptic number.

It is an amenable number.

5725889 is a deficient number, since it is larger than the sum of its proper divisors (842347).

5725889 is a wasteful number, since it uses less digits than its factorization.

5725889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036 (or 2023 counting only the distinct ones).

The product of its digits is 201600, while the sum is 44.

The square root of 5725889 is about 2392.8829891994. The cubic root of 5725889 is about 178.9016344169.

The spelling of 5725889 in words is "five million, seven hundred twenty-five thousand, eight hundred eighty-nine".