50321494 has 8 divisors (see below), whose sum is σ = 77917248. Its totient is φ = 24349080.

The previous prime is 50321477. The next prime is 50321497. The reversal of 50321494 is 49412305.

It is a sphenic number, since it is the product of 3 distinct primes.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50321497) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 405757 + ... + 405880.

It is an arithmetic number, because the mean of its divisors is an integer number (9739656).

Almost surely, 2^50321494 is an apocalyptic number.

50321494 is a deficient number, since it is larger than the sum of its proper divisors (27595754).

50321494 is a wasteful number, since it uses less digits than its factorization.

50321494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811670.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 50321494 is about 7093.7644449192. The cubic root of 50321494 is about 369.1910595627.

Adding to 50321494 its reverse (49412305), we get a palindrome (99733799).

The spelling of 50321494 in words is "fifty million, three hundred twenty-one thousand, four hundred ninety-four".