50559493 has 4 divisors (see below), whose sum is σ = 50593248. Its totient is φ = 50525740.

The previous prime is 50559491. The next prime is 50559511. The reversal of 50559493 is 39495505.

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 50559493 - 2¹ = 50559491 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 (50559491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14521 + ... + 17662.

It is an arithmetic number, because the mean of its divisors is an integer number (12648312).

Almost surely, 2^50559493 is an apocalyptic number.

It is an amenable number.

50559493 is a deficient number, since it is larger than the sum of its proper divisors (33755).

50559493 is a wasteful number, since it uses less digits than its factorization.

50559493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33754.

The product of its (nonzero) digits is 121500, while the sum is 40.

The square root of 50559493 is about 7110.5198825402. The cubic root of 50559493 is about 369.7721826199.

The spelling of 50559493 in words is "fifty million, five hundred fifty-nine thousand, four hundred ninety-three".