50307694 has 4 divisors (see below), whose sum is σ = 75461544. Its totient is φ = 25153846.

The previous prime is 50307659. The next prime is 50307703. The reversal of 50307694 is 49670305.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12576922 + ... + 12576925.

It is an arithmetic number, because the mean of its divisors is an integer number (18865386).

Almost surely, 2^50307694 is an apocalyptic number.

50307694 is a deficient number, since it is larger than the sum of its proper divisors (25153850).

50307694 is a wasteful number, since it uses less digits than its factorization.

50307694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25153849.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 50307694 is about 7092.7916929796. The cubic root of 50307694 is about 369.1573078991.

Adding to 50307694 its reverse (49670305), we get a palindrome (99977999).

The spelling of 50307694 in words is "fifty million, three hundred seven thousand, six hundred ninety-four".