5040542 has 16 divisors (see below), whose sum is σ = 8497440. Its totient is φ = 2224992.

The previous prime is 5040533. The next prime is 5040571. The reversal of 5040542 is 2450405.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3617 + ... + 4812.

It is an arithmetic number, because the mean of its divisors is an integer number (531090).

Almost surely, 2^5040542 is an apocalyptic number.

5040542 is a deficient number, since it is larger than the sum of its proper divisors (3456898).

5040542 is a wasteful number, since it uses less digits than its factorization.

5040542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8467.

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 5040542 is about 2245.1151418134. The cubic root of 5040542 is about 171.4585234041.

Adding to 5040542 its reverse (2450405), we get a palindrome (7490947).

The spelling of 5040542 in words is "five million, forty thousand, five hundred forty-two".