50167287053 has 4 divisors (see below), whose sum is σ = 54026309148. Its totient is φ = 46308264960.

The previous prime is 50167287029. The next prime is 50167287229. The reversal of 50167287053 is 35078276105.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4472666884 + 45694620169 = 66878^2 + 213763^2 .

It is a cyclic number.

It is not a de Polignac number, because 50167287053 - 2⁸ = 50167286797 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50167286995 and 50167287013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50167287353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1929511028 + ... + 1929511053.

It is an arithmetic number, because the mean of its divisors is an integer number (13506577287).

Almost surely, 2^50167287053 is an apocalyptic number.

It is an amenable number.

50167287053 is a deficient number, since it is larger than the sum of its proper divisors (3859022095).

50167287053 is a wasteful number, since it uses less digits than its factorization.

50167287053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3859022094.

The product of its (nonzero) digits is 352800, while the sum is 44.

The spelling of 50167287053 in words is "fifty billion, one hundred sixty-seven million, two hundred eighty-seven thousand, fifty-three".