50521043029 has 2 divisors, whose sum is σ = 50521043030. Its totient is φ = 50521043028.

The previous prime is 50521043021. The next prime is 50521043051. The reversal of 50521043029 is 92034012505.

50521043029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46220700100 + 4300342929 = 214990^2 + 65577^2 .

It is a cyclic number.

It is not a de Polignac number, because 50521043029 - 2³ = 50521043021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50521043021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25260521514 + 25260521515.

It is an arithmetic number, because the mean of its divisors is an integer number (25260521515).

Almost surely, 2^50521043029 is an apocalyptic number.

It is an amenable number.

50521043029 is a deficient number, since it is larger than the sum of its proper divisors (1).

50521043029 is an equidigital number, since it uses as much as digits as its factorization.

50521043029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 50521043029 in words is "fifty billion, five hundred twenty-one million, forty-three thousand, twenty-nine".