5090389 has 4 divisors (see below), whose sum is σ = 5173900. Its totient is φ = 5006880.

The previous prime is 5090387. The next prime is 5090401. The reversal of 5090389 is 9830905.

5090389 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 can be written as a sum of positive squares in 2 ways, for example, as 324900 + 4765489 = 570^2 + 2183^2 .

It is not a de Polignac number, because 5090389 - 2¹ = 5090387 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

5090389 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5090381) 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, 41664 + ... + 41785.

It is an arithmetic number, because the mean of its divisors is an integer number (1293475).

Almost surely, 2^5090389 is an apocalyptic number.

It is an amenable number.

5090389 is a deficient number, since it is larger than the sum of its proper divisors (83511).

5090389 is an equidigital number, since it uses as much as digits as its factorization.

5090389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83510.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 5090389 is about 2256.1890434979. The cubic root of 5090389 is about 172.0218671495.

The spelling of 5090389 in words is "five million, ninety thousand, three hundred eighty-nine".