5023442 has 4 divisors (see below), whose sum is σ = 7535166. Its totient is φ = 2511720.

The previous prime is 5023399. The next prime is 5023471. The reversal of 5023442 is 2443205.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2443205 = 5 ⋅488641.

It can be written as a sum of positive squares in only one way, i.e., 4932841 + 90601 = 2221^2 + 301^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1255859 + ... + 1255862.

Almost surely, 2^5023442 is an apocalyptic number.

5023442 is a deficient number, since it is larger than the sum of its proper divisors (2511724).

5023442 is a wasteful number, since it uses less digits than its factorization.

5023442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2511723.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 5023442 is about 2241.3036385104. The cubic root of 5023442 is about 171.2644131581.

Adding to 5023442 its reverse (2443205), we get a palindrome (7466647).

The spelling of 5023442 in words is "five million, twenty-three thousand, four hundred forty-two".