50218952801 has 4 divisors (see below), whose sum is σ = 52862055600. Its totient is φ = 47575850004.

The previous prime is 50218952747. The next prime is 50218952879. The reversal of 50218952801 is 10825981205.

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 50218952801 - 2¹⁰ = 50218951777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50218952881) 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, 1321551371 + ... + 1321551408.

It is an arithmetic number, because the mean of its divisors is an integer number (13215513900).

Almost surely, 2^50218952801 is an apocalyptic number.

It is an amenable number.

50218952801 is a deficient number, since it is larger than the sum of its proper divisors (2643102799).

50218952801 is a wasteful number, since it uses less digits than its factorization.

50218952801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2643102798.

The product of its (nonzero) digits is 57600, while the sum is 41.

The spelling of 50218952801 in words is "fifty billion, two hundred eighteen million, nine hundred fifty-two thousand, eight hundred one".