50313252194 has 4 divisors (see below), whose sum is σ = 75469878294. Its totient is φ = 25156626096.

The previous prime is 50313252179. The next prime is 50313252251. The reversal of 50313252194 is 49125231305.

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., 27171236569 + 23142015625 = 164837^2 + 152125^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12578313047 + ... + 12578313050.

Almost surely, 2^50313252194 is an apocalyptic number.

50313252194 is a deficient number, since it is larger than the sum of its proper divisors (25156626100).

50313252194 is a wasteful number, since it uses less digits than its factorization.

50313252194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25156626099.

The product of its (nonzero) digits is 32400, while the sum is 35.

Adding to 50313252194 its reverse (49125231305), we get a palindrome (99438483499).

The spelling of 50313252194 in words is "fifty billion, three hundred thirteen million, two hundred fifty-two thousand, one hundred ninety-four".