50570993 has 4 divisors (see below), whose sum is σ = 55168368. Its totient is φ = 45973620.

The previous prime is 50570953. The next prime is 50571007. The reversal of 50570993 is 39907505.

50570993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 50570993 - 2⁶ = 50570929 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50570953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2298671 + ... + 2298692.

It is an arithmetic number, because the mean of its divisors is an integer number (13792092).

Almost surely, 2^50570993 is an apocalyptic number.

It is an amenable number.

50570993 is a deficient number, since it is larger than the sum of its proper divisors (4597375).

50570993 is a wasteful number, since it uses less digits than its factorization.

50570993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4597374.

The product of its (nonzero) digits is 42525, while the sum is 38.

The square root of 50570993 is about 7111.3284975453. The cubic root of 50570993 is about 369.8002159820.

The spelling of 50570993 in words is "fifty million, five hundred seventy thousand, nine hundred ninety-three".