5265587 has 4 divisors (see below), whose sum is σ = 5332320. Its totient is φ = 5198856.

The previous prime is 5265583. The next prime is 5265593. The reversal of 5265587 is 7855625.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5265587 - 2² = 5265583 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5265587.

It is not an unprimeable number, because it can be changed into a prime (5265583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33248 + ... + 33405.

It is an arithmetic number, because the mean of its divisors is an integer number (1333080).

Almost surely, 2^5265587 is an apocalyptic number.

5265587 is a deficient number, since it is larger than the sum of its proper divisors (66733).

5265587 is an equidigital number, since it uses as much as digits as its factorization.

5265587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66732.

The product of its digits is 84000, while the sum is 38.

The square root of 5265587 is about 2294.6866888532. The cubic root of 5265587 is about 173.9731649284.

Adding to 5265587 its sum of digits (38), we get a palindrome (5265625).

The spelling of 5265587 in words is "five million, two hundred sixty-five thousand, five hundred eighty-seven".