5042263 has 4 divisors (see below), whose sum is σ = 5046768. Its totient is φ = 5037760.

The previous prime is 5042203. The next prime is 5042273. The reversal of 5042263 is 3622405.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3622405 = 5 ⋅724481.

It is a cyclic number.

It is not a de Polignac number, because 5042263 - 2¹⁷ = 4911191 is a prime.

It is a super-2 number, since 2×5042263² = 50848832322338, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5042203) 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, 870 + ... + 3292.

It is an arithmetic number, because the mean of its divisors is an integer number (1261692).

Almost surely, 2^5042263 is an apocalyptic number.

5042263 is a deficient number, since it is larger than the sum of its proper divisors (4505).

5042263 is a wasteful number, since it uses less digits than its factorization.

5042263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4504.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 5042263 is about 2245.4983856596. The cubic root of 5042263 is about 171.4780349660.

Adding to 5042263 its reverse (3622405), we get a palindrome (8664668).

The spelling of 5042263 in words is "five million, forty-two thousand, two hundred sixty-three".