50356645163 has 8 divisors (see below), whose sum is σ = 55005597936. Its totient is φ = 45719538400.

The previous prime is 50356645139. The next prime is 50356645169. The reversal of 50356645163 is 36154665305.

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 50356645163 - 2⁸ = 50356644907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50356645169) 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, 2952608 + ... + 2969613.

It is an arithmetic number, because the mean of its divisors is an integer number (6875699742).

Almost surely, 2^50356645163 is an apocalyptic number.

50356645163 is a deficient number, since it is larger than the sum of its proper divisors (4648952773).

50356645163 is a wasteful number, since it uses less digits than its factorization.

50356645163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5923005.

The product of its (nonzero) digits is 972000, while the sum is 44.

The spelling of 50356645163 in words is "fifty billion, three hundred fifty-six million, six hundred forty-five thousand, one hundred sixty-three".