5290643 has 4 divisors (see below), whose sum is σ = 5302440. Its totient is φ = 5278848.

The previous prime is 5290633. The next prime is 5290651. The reversal of 5290643 is 3460925.

5290643 is digitally balanced in base 3, 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 5290643 - 2⁴ = 5290627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5290613) 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, 5198 + ... + 6131.

It is an arithmetic number, because the mean of its divisors is an integer number (1325610).

Almost surely, 2^5290643 is an apocalyptic number.

5290643 is a deficient number, since it is larger than the sum of its proper divisors (11797).

5290643 is a wasteful number, since it uses less digits than its factorization.

5290643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11796.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 5290643 is about 2300.1397783613. The cubic root of 5290643 is about 174.2486755668.

The spelling of 5290643 in words is "five million, two hundred ninety thousand, six hundred forty-three".