5257885 has 16 divisors (see below), whose sum is σ = 6569136. Its totient is φ = 4036608.

The previous prime is 5257883. The next prime is 5257907. The reversal of 5257885 is 5887525.

It can be written as a sum of positive squares in 8 ways, for example, as 822649 + 4435236 = 907^2 + 2106^2 .

It is a cyclic number.

It is not a de Polignac number, because 5257885 - 2¹ = 5257883 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5257883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17799 + ... + 18091.

It is an arithmetic number, because the mean of its divisors is an integer number (410571).

Almost surely, 2^5257885 is an apocalyptic number.

It is an amenable number.

5257885 is a deficient number, since it is larger than the sum of its proper divisors (1311251).

5257885 is a wasteful number, since it uses less digits than its factorization.

5257885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432.

The product of its digits is 112000, while the sum is 40.

The square root of 5257885 is about 2293.0078499648. The cubic root of 5257885 is about 173.8882997361. Note that the first 3 decimals are identical.

The spelling of 5257885 in words is "five million, two hundred fifty-seven thousand, eight hundred eighty-five".