53633835077 has 2 divisors, whose sum is σ = 53633835078. Its totient is φ = 53633835076.

The previous prime is 53633835053. The next prime is 53633835083. The reversal of 53633835077 is 77053833635.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44787680161 + 8846154916 = 211631^2 + 94054^2 .

It is a cyclic number.

It is not a de Polignac number, because 53633835077 - 2²⁴ = 53617057861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53633835377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26816917538 + 26816917539.

It is an arithmetic number, because the mean of its divisors is an integer number (26816917539).

Almost surely, 2^53633835077 is an apocalyptic number.

It is an amenable number.

53633835077 is a deficient number, since it is larger than the sum of its proper divisors (1).

53633835077 is an equidigital number, since it uses as much as digits as its factorization.

53633835077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4762800, while the sum is 50.

The spelling of 53633835077 in words is "fifty-three billion, six hundred thirty-three million, eight hundred thirty-five thousand, seventy-seven".