50415442 has 32 divisors (see below), whose sum is σ = 94711680. Its totient is φ = 19553280.

The previous prime is 50415403. The next prime is 50415457. The reversal of 50415442 is 24451405.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40818 + ... + 42034.

It is an arithmetic number, because the mean of its divisors is an integer number (2959740).

Almost surely, 2^50415442 is an apocalyptic number.

50415442 is a deficient number, since it is larger than the sum of its proper divisors (44296238).

50415442 is a wasteful number, since it uses less digits than its factorization.

50415442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 50415442 is about 7100.3832290940. The cubic root of 50415442 is about 369.4206711813.

Adding to 50415442 its reverse (24451405), we get a palindrome (74866847).

The spelling of 50415442 in words is "fifty million, four hundred fifteen thousand, four hundred forty-two".