50625767887 has 2 divisors, whose sum is σ = 50625767888. Its totient is φ = 50625767886.

The previous prime is 50625767807. The next prime is 50625767891. The reversal of 50625767887 is 78876752605.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50625767887 - 2²³ = 50617379279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50625767807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25312883943 + 25312883944.

It is an arithmetic number, because the mean of its divisors is an integer number (25312883944).

Almost surely, 2^50625767887 is an apocalyptic number.

50625767887 is a deficient number, since it is larger than the sum of its proper divisors (1).

50625767887 is an equidigital number, since it uses as much as digits as its factorization.

50625767887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39513600, while the sum is 61.

The spelling of 50625767887 in words is "fifty billion, six hundred twenty-five million, seven hundred sixty-seven thousand, eight hundred eighty-seven".