50400404029 has 2 divisors, whose sum is σ = 50400404030. Its totient is φ = 50400404028.

The previous prime is 50400404023. The next prime is 50400404053. The reversal of 50400404029 is 92040400405.

50400404029 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., 48536496100 + 1863907929 = 220310^2 + 43173^2 .

It is a cyclic number.

It is not a de Polignac number, because 50400404029 - 2³⁵ = 16040665661 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50400403988 and 50400404006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50400404023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25200202014 + 25200202015.

It is an arithmetic number, because the mean of its divisors is an integer number (25200202015).

Almost surely, 2^50400404029 is an apocalyptic number.

It is an amenable number.

50400404029 is a deficient number, since it is larger than the sum of its proper divisors (1).

50400404029 is an equidigital number, since it uses as much as digits as its factorization.

50400404029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 50400404029 in words is "fifty billion, four hundred million, four hundred four thousand, twenty-nine".