52001011633 has 2 divisors, whose sum is σ = 52001011634. Its totient is φ = 52001011632.

The previous prime is 52001011589. The next prime is 52001011681. The reversal of 52001011633 is 33611010025.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51971232784 + 29778849 = 227972^2 + 5457^2 .

It is a cyclic number.

It is not a de Polignac number, because 52001011633 - 2¹³ = 52001003441 is a prime.

It is not a weakly prime, because it can be changed into another prime (52001012633) 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, 26000505816 + 26000505817.

It is an arithmetic number, because the mean of its divisors is an integer number (26000505817).

Almost surely, 2^52001011633 is an apocalyptic number.

It is an amenable number.

52001011633 is a deficient number, since it is larger than the sum of its proper divisors (1).

52001011633 is an equidigital number, since it uses as much as digits as its factorization.

52001011633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 52001011633 its reverse (33611010025), we get a palindrome (85612021658).

The spelling of 52001011633 in words is "fifty-two billion, one million, eleven thousand, six hundred thirty-three".