50109242 has 4 divisors (see below), whose sum is σ = 75163866. Its totient is φ = 25054620.

The previous prime is 50109209. The next prime is 50109263. The reversal of 50109242 is 24290105.

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

It can be written as a sum of positive squares in only one way, i.e., 44209201 + 5900041 = 6649^2 + 2429^2 .

It is a super-2 number, since 2×50109242² = 5021872267629128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12527309 + ... + 12527312.

Almost surely, 2^50109242 is an apocalyptic number.

50109242 is a deficient number, since it is larger than the sum of its proper divisors (25054624).

50109242 is a wasteful number, since it uses less digits than its factorization.

50109242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25054623.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 50109242 is about 7078.7881731268. The cubic root of 50109242 is about 368.6712553489.

Adding to 50109242 its reverse (24290105), we get a palindrome (74399347).

The spelling of 50109242 in words is "fifty million, one hundred nine thousand, two hundred forty-two".