50738773 has 4 divisors (see below), whose sum is σ = 50801248. Its totient is φ = 50676300.

The previous prime is 50738747. The next prime is 50738783. The reversal of 50738773 is 37783705.

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 a de Polignac number, because none of the positive numbers 2^k-50738773 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 (50738783) 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, 30003 + ... + 31648.

It is an arithmetic number, because the mean of its divisors is an integer number (12700312).

Almost surely, 2^50738773 is an apocalyptic number.

It is an amenable number.

50738773 is a deficient number, since it is larger than the sum of its proper divisors (62475).

50738773 is an equidigital number, since it uses as much as digits as its factorization.

50738773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62474.

The product of its (nonzero) digits is 123480, while the sum is 40.

The square root of 50738773 is about 7123.1153998795. The cubic root of 50738773 is about 370.2087281010.

The spelling of 50738773 in words is "fifty million, seven hundred thirty-eight thousand, seven hundred seventy-three".