5042422 has 32 divisors (see below), whose sum is σ = 9538560. Its totient is φ = 1942080.

The previous prime is 5042419. The next prime is 5042423. The reversal of 5042422 is 2242405.

It is a self number, because there is not a number n which added to its sum of digits gives 5042422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5042423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20979 + ... + 21217.

It is an arithmetic number, because the mean of its divisors is an integer number (298080).

Almost surely, 2^5042422 is an apocalyptic number.

5042422 is a deficient number, since it is larger than the sum of its proper divisors (4496138).

5042422 is a wasteful number, since it uses less digits than its factorization.

5042422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 5042422 is about 2245.5337895476. The cubic root of 5042422 is about 171.4798373790.

Adding to 5042422 its reverse (2242405), we get a palindrome (7284827).

It can be divided in two parts, 504 and 2422, that added together give a triangular number (2926 = T₇₆).

The spelling of 5042422 in words is "five million, forty-two thousand, four hundred twenty-two".