50248817647 has 16 divisors (see below), whose sum is σ = 61590274560. Its totient is φ = 40033667232.

The previous prime is 50248817627. The next prime is 50248817653. The reversal of 50248817647 is 74671884205.

It is a cyclic number.

It is not a de Polignac number, because 50248817647 - 2²³ = 50240429039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50248817594 and 50248817603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50248817627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3557203 + ... + 3571300.

It is an arithmetic number, because the mean of its divisors is an integer number (3849392160).

Almost surely, 2^50248817647 is an apocalyptic number.

50248817647 is a deficient number, since it is larger than the sum of its proper divisors (11341456913).

50248817647 is a wasteful number, since it uses less digits than its factorization.

50248817647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7128582.

The product of its (nonzero) digits is 3010560, while the sum is 52.

The spelling of 50248817647 in words is "fifty billion, two hundred forty-eight million, eight hundred seventeen thousand, six hundred forty-seven".