50142541 has 8 divisors (see below), whose sum is σ = 50922144. Its totient is φ = 49367280.

The previous prime is 50142529. The next prime is 50142551. The reversal of 50142541 is 14524105.

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

It is a cyclic number.

It is not a de Polignac number, because 50142541 - 2⁷ = 50142413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50142551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27931 + ... + 29671.

It is an arithmetic number, because the mean of its divisors is an integer number (6365268).

Almost surely, 2^50142541 is an apocalyptic number.

It is an amenable number.

50142541 is a deficient number, since it is larger than the sum of its proper divisors (779603).

50142541 is a wasteful number, since it uses less digits than its factorization.

50142541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 50142541 is about 7081.1398093810. The cubic root of 50142541 is about 368.7529014040.

Adding to 50142541 its reverse (14524105), we get a palindrome (64666646).

The spelling of 50142541 in words is "fifty million, one hundred forty-two thousand, five hundred forty-one".