50023928947 has 2 divisors, whose sum is σ = 50023928948. Its totient is φ = 50023928946.

The previous prime is 50023928921. The next prime is 50023928987. The reversal of 50023928947 is 74982932005.

50023928947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50023928947 - 2¹¹ = 50023926899 is a prime.

It is a super-4 number, since 4×50023928947⁴ (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a self number, because there is not a number n which added to its sum of digits gives 50023928947.

It is not a weakly prime, because it can be changed into another prime (50023928987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25011964473 + 25011964474.

It is an arithmetic number, because the mean of its divisors is an integer number (25011964474).

Almost surely, 2^50023928947 is an apocalyptic number.

50023928947 is a deficient number, since it is larger than the sum of its proper divisors (1).

50023928947 is an equidigital number, since it uses as much as digits as its factorization.

50023928947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 50023928947 in words is "fifty billion, twenty-three million, nine hundred twenty-eight thousand, nine hundred forty-seven".