50166503087 has 2 divisors, whose sum is σ = 50166503088. Its totient is φ = 50166503086.

The previous prime is 50166503081. The next prime is 50166503113. The reversal of 50166503087 is 78030566105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50166503087 - 2¹⁴ = 50166486703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50166503081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25083251543 + 25083251544.

It is an arithmetic number, because the mean of its divisors is an integer number (25083251544).

Almost surely, 2^50166503087 is an apocalyptic number.

50166503087 is a deficient number, since it is larger than the sum of its proper divisors (1).

50166503087 is an equidigital number, since it uses as much as digits as its factorization.

50166503087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 50166503087 in words is "fifty billion, one hundred sixty-six million, five hundred three thousand, eighty-seven".