50385888053 has 2 divisors, whose sum is σ = 50385888054. Its totient is φ = 50385888052.

The previous prime is 50385888043. The next prime is 50385888061. The reversal of 50385888053 is 35088858305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40175391844 + 10210496209 = 200438^2 + 101047^2 .

It is a cyclic number.

It is not a de Polignac number, because 50385888053 - 2⁶ = 50385887989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50385887986 and 50385888004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50385888043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25192944026 + 25192944027.

It is an arithmetic number, because the mean of its divisors is an integer number (25192944027).

Almost surely, 2^50385888053 is an apocalyptic number.

It is an amenable number.

50385888053 is a deficient number, since it is larger than the sum of its proper divisors (1).

50385888053 is an equidigital number, since it uses as much as digits as its factorization.

50385888053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608000, while the sum is 53.

The spelling of 50385888053 in words is "fifty billion, three hundred eighty-five million, eight hundred eighty-eight thousand, fifty-three".