50000493 has 8 divisors (see below), whose sum is σ = 67355008. Its totient is φ = 32989824.

The previous prime is 50000491. The next prime is 50000507. The reversal of 50000493 is 39400005.

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

It is not a de Polignac number, because 50000493 - 2¹ = 50000491 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50000491) 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 7 ways as a sum of consecutive naturals, for example, 85621 + ... + 86202.

It is an arithmetic number, because the mean of its divisors is an integer number (8419376).

Almost surely, 2^50000493 is an apocalyptic number.

It is an amenable number.

50000493 is a deficient number, since it is larger than the sum of its proper divisors (17354515).

50000493 is a wasteful number, since it uses less digits than its factorization.

50000493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171923.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 50000493 is about 7071.1026721439. The cubic root of 50000493 is about 368.4043606784.

Adding to 50000493 its reverse (39400005), we get a palindrome (89400498).

The spelling of 50000493 in words is "fifty million, four hundred ninety-three", and thus it is an aban number.