50486130875 has 8 divisors (see below), whose sum is σ = 63006691488. Its totient is φ = 40388904600.

The previous prime is 50486130797. The next prime is 50486130899. The reversal of 50486130875 is 57803168405.

It is not a de Polignac number, because 50486130875 - 2¹⁶ = 50486065339 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 201944399 + ... + 201944648.

It is an arithmetic number, because the mean of its divisors is an integer number (7875836436).

Almost surely, 2^50486130875 is an apocalyptic number.

50486130875 is a deficient number, since it is larger than the sum of its proper divisors (12520560613).

50486130875 is an equidigital number, since it uses as much as digits as its factorization.

50486130875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403889062 (or 403889052 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 47.

The spelling of 50486130875 in words is "fifty billion, four hundred eighty-six million, one hundred thirty thousand, eight hundred seventy-five".