50217542 has 4 divisors (see below), whose sum is σ = 75326316. Its totient is φ = 25108770.

The previous prime is 50217527. The next prime is 50217577. The reversal of 50217542 is 24571205.

50217542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 12554384 + ... + 12554387.

It is an arithmetic number, because the mean of its divisors is an integer number (18831579).

Almost surely, 2^50217542 is an apocalyptic number.

50217542 is a deficient number, since it is larger than the sum of its proper divisors (25108774).

50217542 is a wasteful number, since it uses less digits than its factorization.

50217542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25108773.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 50217542 is about 7086.4336587595. The cubic root of 50217542 is about 368.9366645850.

Adding to 50217542 its reverse (24571205), we get a palindrome (74788747).

The spelling of 50217542 in words is "fifty million, two hundred seventeen thousand, five hundred forty-two".