50501246449 has 4 divisors (see below), whose sum is σ = 51254996464. Its totient is φ = 49747496436.

The previous prime is 50501246447. The next prime is 50501246459. The reversal of 50501246449 is 94464210505.

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 50501246449 - 2¹ = 50501246447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50501246447) 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, 376874907 + ... + 376875040.

It is an arithmetic number, because the mean of its divisors is an integer number (12813749116).

Almost surely, 2^50501246449 is an apocalyptic number.

It is an amenable number.

50501246449 is a deficient number, since it is larger than the sum of its proper divisors (753750015).

50501246449 is an equidigital number, since it uses as much as digits as its factorization.

50501246449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753750014.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 50501246449 in words is "fifty billion, five hundred one million, two hundred forty-six thousand, four hundred forty-nine".