50038493 has 2 divisors, whose sum is σ = 50038494. Its totient is φ = 50038492.

The previous prime is 50038489. The next prime is 50038523. The reversal of 50038493 is 39483005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45185284 + 4853209 = 6722^2 + 2203^2 .

It is a cyclic number.

It is not a de Polignac number, because 50038493 - 2² = 50038489 is a prime.

It is a super-2 number, since 2×50038493² = 5007701563422098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50038423) 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 as a sum of consecutive naturals, namely, 25019246 + 25019247.

It is an arithmetic number, because the mean of its divisors is an integer number (25019247).

Almost surely, 2^50038493 is an apocalyptic number.

It is an amenable number.

50038493 is a deficient number, since it is larger than the sum of its proper divisors (1).

50038493 is an equidigital number, since it uses as much as digits as its factorization.

50038493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 50038493 is about 7073.7891543359. The cubic root of 50038493 is about 368.4976652300.

The spelling of 50038493 in words is "fifty million, thirty-eight thousand, four hundred ninety-three".