5042389 has 4 divisors (see below), whose sum is σ = 5500800. Its totient is φ = 4583980.

The previous prime is 5042383. The next prime is 5042393. The reversal of 5042389 is 9832405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5042389 - 2³ = 5042381 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 5042389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5042381) 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, 229189 + ... + 229210.

It is an arithmetic number, because the mean of its divisors is an integer number (1375200).

Almost surely, 2^5042389 is an apocalyptic number.

It is an amenable number.

5042389 is a deficient number, since it is larger than the sum of its proper divisors (458411).

5042389 is a wasteful number, since it uses less digits than its factorization.

5042389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458410.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 5042389 is about 2245.5264416168. The cubic root of 5042389 is about 171.4794632964.

The spelling of 5042389 in words is "five million, forty-two thousand, three hundred eighty-nine".