50630849 has 4 divisors (see below), whose sum is σ = 50645760. Its totient is φ = 50615940.

The previous prime is 50630831. The next prime is 50630857. The reversal of 50630849 is 94803605.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50630849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50632849) 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, 392 + ... + 10070.

It is an arithmetic number, because the mean of its divisors is an integer number (12661440).

Almost surely, 2^50630849 is an apocalyptic number.

It is an amenable number.

50630849 is a deficient number, since it is larger than the sum of its proper divisors (14911).

50630849 is an equidigital number, since it uses as much as digits as its factorization.

50630849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14910.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 50630849 is about 7115.5357493305. The cubic root of 50630849 is about 369.9460573905.

The spelling of 50630849 in words is "fifty million, six hundred thirty thousand, eight hundred forty-nine".