50316642553 has 8 divisors (see below), whose sum is σ = 52601386176. Its totient is φ = 48039987600.

The previous prime is 50316642539. The next prime is 50316642557. The reversal of 50316642553 is 35524661305.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50316642553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50316642557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2009443 + ... + 2034328.

It is an arithmetic number, because the mean of its divisors is an integer number (6575173272).

Almost surely, 2^50316642553 is an apocalyptic number.

It is an amenable number.

50316642553 is a deficient number, since it is larger than the sum of its proper divisors (2284743623).

50316642553 is a wasteful number, since it uses less digits than its factorization.

50316642553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4044335.

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 50316642553 in words is "fifty billion, three hundred sixteen million, six hundred forty-two thousand, five hundred fifty-three".