50457073 has 4 divisors (see below), whose sum is σ = 51167808. Its totient is φ = 49746340.

The previous prime is 50457061. The next prime is 50457109. The reversal of 50457073 is 37075405.

50457073 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 a cyclic number.

It is not a de Polignac number, because 50457073 - 2⁵ = 50457041 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50457053) 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, 355261 + ... + 355402.

It is an arithmetic number, because the mean of its divisors is an integer number (12791952).

Almost surely, 2^50457073 is an apocalyptic number.

It is an amenable number.

50457073 is a deficient number, since it is larger than the sum of its proper divisors (710735).

50457073 is an equidigital number, since it uses as much as digits as its factorization.

50457073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710734.

The product of its (nonzero) digits is 14700, while the sum is 31.

The square root of 50457073 is about 7103.3142264720. The cubic root of 50457073 is about 369.5223273411.

The spelling of 50457073 in words is "fifty million, four hundred fifty-seven thousand, seventy-three".