50421382771 has 8 divisors (see below), whose sum is σ = 51620026304. Its totient is φ = 49223923560.

The previous prime is 50421382769. The next prime is 50421382787. The reversal of 50421382771 is 17728312405.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50421382771 - 2¹ = 50421382769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50421382471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209625 + ... + 380506.

It is an arithmetic number, because the mean of its divisors is an integer number (6452503288).

Almost surely, 2^50421382771 is an apocalyptic number.

50421382771 is a deficient number, since it is larger than the sum of its proper divisors (1198643533).

50421382771 is a wasteful number, since it uses less digits than its factorization.

50421382771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592161.

The product of its (nonzero) digits is 94080, while the sum is 40.

The spelling of 50421382771 in words is "fifty billion, four hundred twenty-one million, three hundred eighty-two thousand, seven hundred seventy-one".