50444542 has 16 divisors (see below), whose sum is σ = 82285200. Its totient is φ = 23096448.

The previous prime is 50444539. The next prime is 50444549. The reversal of 50444542 is 24544405.

It is a self number, because there is not a number n which added to its sum of digits gives 50444542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50444549) 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, 18792 + ... + 21307.

It is an arithmetic number, because the mean of its divisors is an integer number (5142825).

Almost surely, 2^50444542 is an apocalyptic number.

50444542 is a deficient number, since it is larger than the sum of its proper divisors (31840658).

50444542 is a wasteful number, since it uses less digits than its factorization.

50444542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40155.

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 50444542 is about 7102.4321186478. The cubic root of 50444542 is about 369.4917345528.

Adding to 50444542 its reverse (24544405), we get a palindrome (74988947).

The spelling of 50444542 in words is "fifty million, four hundred forty-four thousand, five hundred forty-two".