5276287 has 4 divisors (see below), whose sum is σ = 5316696. Its totient is φ = 5235880.

The previous prime is 5276279. The next prime is 5276303. The reversal of 5276287 is 7826725.

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 5276287 - 2³ = 5276279 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 (5276207) 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 3 ways as a sum of consecutive naturals, for example, 20008 + ... + 20269.

It is an arithmetic number, because the mean of its divisors is an integer number (1329174).

Almost surely, 2^5276287 is an apocalyptic number.

5276287 is a deficient number, since it is larger than the sum of its proper divisors (40409).

5276287 is a wasteful number, since it uses less digits than its factorization.

5276287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40408.

The product of its digits is 47040, while the sum is 37.

The square root of 5276287 is about 2297.0169786051. The cubic root of 5276287 is about 174.0909266254.

The spelling of 5276287 in words is "five million, two hundred seventy-six thousand, two hundred eighty-seven".