50729794 has 4 divisors (see below), whose sum is σ = 76094694. Its totient is φ = 25364896.

The previous prime is 50729761. The next prime is 50729797. The reversal of 50729794 is 49792705.

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., 47100769 + 3629025 = 6863^2 + 1905^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 50729794.

It is not an unprimeable number, because it can be changed into a prime (50729797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12682447 + ... + 12682450.

Almost surely, 2^50729794 is an apocalyptic number.

50729794 is a deficient number, since it is larger than the sum of its proper divisors (25364900).

50729794 is a wasteful number, since it uses less digits than its factorization.

50729794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25364899.

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 50729794 is about 7122.4851000195. The cubic root of 50729794 is about 370.1868887851.

The spelling of 50729794 in words is "fifty million, seven hundred twenty-nine thousand, seven hundred ninety-four".