5542438 has 16 divisors (see below), whose sum is σ = 9123840. Its totient is φ = 2504200.

The previous prime is 5542429. The next prime is 5542447. The reversal of 5542438 is 8342455.

It is an interprime number because it is at equal distance from previous prime (5542429) and next prime (5542447).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3543 + ... + 4861.

It is an arithmetic number, because the mean of its divisors is an integer number (570240).

Almost surely, 2^5542438 is an apocalyptic number.

5542438 is a deficient number, since it is larger than the sum of its proper divisors (3581402).

5542438 is a wasteful number, since it uses less digits than its factorization.

5542438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523.

The product of its digits is 19200, while the sum is 31.

The square root of 5542438 is about 2354.2383056946. The cubic root of 5542438 is about 176.9702568470.

It can be divided in two parts, 554 and 2438, that added together give a palindrome (2992).

The spelling of 5542438 in words is "five million, five hundred forty-two thousand, four hundred thirty-eight".