5122389 has 16 divisors (see below), whose sum is σ = 7388928. Its totient is φ = 3144192.

The previous prime is 5122387. The next prime is 5122393. The reversal of 5122389 is 9832215.

It is a happy number.

It is not a de Polignac number, because 5122389 - 2¹ = 5122387 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5122387) 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 15 ways as a sum of consecutive naturals, for example, 1329 + ... + 3465.

It is an arithmetic number, because the mean of its divisors is an integer number (461808).

Almost surely, 2^5122389 is an apocalyptic number.

It is an amenable number.

5122389 is a deficient number, since it is larger than the sum of its proper divisors (2266539).

5122389 is a wasteful number, since it uses less digits than its factorization.

5122389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2204.

The product of its digits is 4320, while the sum is 30.

The square root of 5122389 is about 2263.2695376380. The cubic root of 5122389 is about 172.3815780367.

The spelling of 5122389 in words is "five million, one hundred twenty-two thousand, three hundred eighty-nine".