54242 has 8 divisors (see below), whose sum is σ = 83676. Its totient is φ = 26352.

The previous prime is 54217. The next prime is 54251. The reversal of 54242 is 24245.

It can be written as a sum of positive squares in 2 ways, for example, as 39601 + 14641 = 199^2 + 121^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 54242.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293 + ... + 440.

2⁵⁴²⁴² is an apocalyptic number.

54242 is a deficient number, since it is larger than the sum of its proper divisors (29434).

54242 is a wasteful number, since it uses less digits than its factorization.

54242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772.

The product of its digits is 320, while the sum is 17.

The square root of 54242 is about 232.8991197922. The cubic root of 54242 is about 37.8540104886.

Adding to 54242 its reverse (24245), we get a palindrome (78487).

The spelling of 54242 in words is "fifty-four thousand, two hundred forty-two".