50551616033 has 2 divisors, whose sum is σ = 50551616034. Its totient is φ = 50551616032.

The previous prime is 50551615997. The next prime is 50551616047. The reversal of 50551616033 is 33061615505.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25469925649 + 25081690384 = 159593^2 + 158372^2 .

It is a cyclic number.

It is not a de Polignac number, because 50551616033 - 2⁶ = 50551615969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50551615984 and 50551616002.

It is not a weakly prime, because it can be changed into another prime (50551616333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25275808016 + 25275808017.

It is an arithmetic number, because the mean of its divisors is an integer number (25275808017).

Almost surely, 2^50551616033 is an apocalyptic number.

It is an amenable number.

50551616033 is a deficient number, since it is larger than the sum of its proper divisors (1).

50551616033 is an equidigital number, since it uses as much as digits as its factorization.

50551616033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40500, while the sum is 35.

The spelling of 50551616033 in words is "fifty billion, five hundred fifty-one million, six hundred sixteen thousand, thirty-three".