5056042 has 4 divisors (see below), whose sum is σ = 7584066. Its totient is φ = 2528020.

The previous prime is 5056039. The next prime is 5056043. The reversal of 5056042 is 2406505.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2406505 = 5 ⋅481301.

It can be written as a sum of positive squares in only one way, i.e., 4932841 + 123201 = 2221^2 + 351^2 .

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 not an unprimeable number, because it can be changed into a prime (5056043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1264009 + ... + 1264012.

Almost surely, 2^5056042 is an apocalyptic number.

5056042 is a deficient number, since it is larger than the sum of its proper divisors (2528024).

5056042 is a wasteful number, since it uses less digits than its factorization.

5056042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2528023.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 5056042 is about 2248.5644309203. The cubic root of 5056042 is about 171.6340923310.

The spelling of 5056042 in words is "five million, fifty-six thousand, forty-two".