53633706005533 has 2 divisors, whose sum is σ = 53633706005534. Its totient is φ = 53633706005532.

The previous prime is 53633706005501. The next prime is 53633706005569. The reversal of 53633706005533 is 33550060733635.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32527151814564 + 21106554190969 = 5703258^2 + 4594187^2 .

It is a cyclic number.

It is not a de Polignac number, because 53633706005533 - 2⁵ = 53633706005501 is a prime.

It is a super-2 number, since 2×53633706005533² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53633706005333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26816853002766 + 26816853002767.

It is an arithmetic number, because the mean of its divisors is an integer number (26816853002767).

Almost surely, 2^{53633706005533} is an apocalyptic number.

It is an amenable number.

53633706005533 is a deficient number, since it is larger than the sum of its proper divisors (1).

53633706005533 is an equidigital number, since it uses as much as digits as its factorization.

53633706005533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7654500, while the sum is 49.

The spelling of 53633706005533 in words is "fifty-three trillion, six hundred thirty-three billion, seven hundred six million, five thousand, five hundred thirty-three".