50876125009 has 2 divisors, whose sum is σ = 50876125010. Its totient is φ = 50876125008.

The previous prime is 50876124967. The next prime is 50876125033. The reversal of 50876125009 is 90052167805.

50876125009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50703780625 + 172344384 = 225175^2 + 13128^2 .

It is a cyclic number.

It is not a de Polignac number, because 50876125009 - 2¹⁷ = 50875993937 is a prime.

It is not a weakly prime, because it can be changed into another prime (50876125609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25438062504 + 25438062505.

It is an arithmetic number, because the mean of its divisors is an integer number (25438062505).

Almost surely, 2^50876125009 is an apocalyptic number.

It is an amenable number.

50876125009 is a deficient number, since it is larger than the sum of its proper divisors (1).

50876125009 is an equidigital number, since it uses as much as digits as its factorization.

50876125009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 43.

The spelling of 50876125009 in words is "fifty billion, eight hundred seventy-six million, one hundred twenty-five thousand, nine".