5290287 has 4 divisors (see below), whose sum is σ = 7053720. Its totient is φ = 3526856.

The previous prime is 5290277. The next prime is 5290289. The reversal of 5290287 is 7820925.

5290287 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 5290287 - 2⁸ = 5290031 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5290289) 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, 881712 + ... + 881717.

It is an arithmetic number, because the mean of its divisors is an integer number (1763430).

Almost surely, 2^5290287 is an apocalyptic number.

5290287 is a deficient number, since it is larger than the sum of its proper divisors (1763433).

5290287 is a wasteful number, since it uses less digits than its factorization.

5290287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763432.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 5290287 is about 2300.0623904581. The cubic root of 5290287 is about 174.2447671622.

The spelling of 5290287 in words is "five million, two hundred ninety thousand, two hundred eighty-seven".