5265887 has 8 divisors (see below), whose sum is σ = 5771520. Its totient is φ = 4764760.

The previous prime is 5265881. The next prime is 5265889. The reversal of 5265887 is 7885625.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5265887 - 2¹⁸ = 5003743 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5265881) 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 7 ways as a sum of consecutive naturals, for example, 1628 + ... + 3630.

It is an arithmetic number, because the mean of its divisors is an integer number (721440).

Almost surely, 2^5265887 is an apocalyptic number.

5265887 is a deficient number, since it is larger than the sum of its proper divisors (505633).

5265887 is a wasteful number, since it uses less digits than its factorization.

5265887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253.

The product of its digits is 134400, while the sum is 41.

The square root of 5265887 is about 2294.7520563233. The cubic root of 5265887 is about 173.9764688309.

The spelling of 5265887 in words is "five million, two hundred sixty-five thousand, eight hundred eighty-seven".