50542 has 8 divisors (see below), whose sum is σ = 77976. Its totient is φ = 24552.

The previous prime is 50539. The next prime is 50543. The reversal of 50542 is 24505.

It is a happy number.

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

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268 + ... + 415.

It is an arithmetic number, because the mean of its divisors is an integer number (9747).

2⁵⁰⁵⁴² is an apocalyptic number.

50542 is a deficient number, since it is larger than the sum of its proper divisors (27434).

50542 is a wasteful number, since it uses less digits than its factorization.

50542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722.

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 50542 is about 224.8154798941. The cubic root of 50542 is about 36.9729532067.

The spelling of 50542 in words is "fifty thousand, five hundred forty-two".