50238493 has 4 divisors (see below), whose sum is σ = 50370048. Its totient is φ = 50106940.

The previous prime is 50238473. The next prime is 50238497. The reversal of 50238493 is 39483205.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50238493 - 2⁹ = 50237981 is a prime.

It is a super-2 number, since 2×50238493² = 5047812357822098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50238497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65203 + ... + 65968.

It is an arithmetic number, because the mean of its divisors is an integer number (12592512).

Almost surely, 2^50238493 is an apocalyptic number.

It is an amenable number.

50238493 is a deficient number, since it is larger than the sum of its proper divisors (131555).

50238493 is a wasteful number, since it uses less digits than its factorization.

50238493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131554.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 50238493 is about 7087.9117517080. The cubic root of 50238493 is about 368.9879648349.

The spelling of 50238493 in words is "fifty million, two hundred thirty-eight thousand, four hundred ninety-three".