52613231633 has 2 divisors, whose sum is σ = 52613231634. Its totient is φ = 52613231632.

The previous prime is 52613231611. The next prime is 52613231639. The reversal of 52613231633 is 33613231625.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45884638849 + 6728592784 = 214207^2 + 82028^2 .

It is a cyclic number.

It is not a de Polignac number, because 52613231633 - 2¹⁶ = 52613166097 is a prime.

It is a super-3 number, since 3×52613231633³ (a number of 33 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52613231593 and 52613231602.

It is not a weakly prime, because it can be changed into another prime (52613231639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26306615816 + 26306615817.

It is an arithmetic number, because the mean of its divisors is an integer number (26306615817).

Almost surely, 2^52613231633 is an apocalyptic number.

It is an amenable number.

52613231633 is a deficient number, since it is larger than the sum of its proper divisors (1).

52613231633 is an equidigital number, since it uses as much as digits as its factorization.

52613231633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 35.

The spelling of 52613231633 in words is "fifty-two billion, six hundred thirteen million, two hundred thirty-one thousand, six hundred thirty-three".