50724247171321 has 64 divisors (see below), whose sum is σ = 55182652157952. Its totient is φ = 46503299791872.

The previous prime is 50724247171291. The next prime is 50724247171333. The reversal of 50724247171321 is 12317174242705.

It is a cyclic number.

It is not a de Polignac number, because 50724247171321 - 2⁵ = 50724247171289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50724247171021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22082823045 + ... + 22082825341.

It is an arithmetic number, because the mean of its divisors is an integer number (862228939968).

Almost surely, 2^{50724247171321} is an apocalyptic number.

It is an amenable number.

50724247171321 is a deficient number, since it is larger than the sum of its proper divisors (4458404986631).

50724247171321 is a wasteful number, since it uses less digits than its factorization.

50724247171321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3862.

The product of its (nonzero) digits is 658560, while the sum is 46.

The spelling of 50724247171321 in words is "fifty trillion, seven hundred twenty-four billion, two hundred forty-seven million, one hundred seventy-one thousand, three hundred twenty-one".