50133889747 has 2 divisors, whose sum is σ = 50133889748. Its totient is φ = 50133889746.

The previous prime is 50133889723. The next prime is 50133889859. The reversal of 50133889747 is 74798833105.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50133889747 - 2¹⁵ = 50133856979 is a prime.

It is not a weakly prime, because it can be changed into another prime (50133889447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25066944873 + 25066944874.

It is an arithmetic number, because the mean of its divisors is an integer number (25066944874).

Almost surely, 2^50133889747 is an apocalyptic number.

50133889747 is a deficient number, since it is larger than the sum of its proper divisors (1).

50133889747 is an equidigital number, since it uses as much as digits as its factorization.

50133889747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 50133889747 in words is "fifty billion, one hundred thirty-three million, eight hundred eighty-nine thousand, seven hundred forty-seven".