50115442 has 16 divisors (see below), whose sum is σ = 82680192. Its totient is φ = 22637520.

The previous prime is 50115409. The next prime is 50115463. The reversal of 50115442 is 24451105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19284 + ... + 21727.

It is an arithmetic number, because the mean of its divisors is an integer number (5167512).

Almost surely, 2^50115442 is an apocalyptic number.

50115442 is a deficient number, since it is larger than the sum of its proper divisors (32564750).

50115442 is a wasteful number, since it uses less digits than its factorization.

50115442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41073.

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

The square root of 50115442 is about 7079.2260876455. The cubic root of 50115442 is about 368.6864599128.

Adding to 50115442 its reverse (24451105), we get a palindrome (74566547).

The spelling of 50115442 in words is "fifty million, one hundred fifteen thousand, four hundred forty-two".