52611433641 has 24 divisors (see below), whose sum is σ = 81928271880. Its totient is φ = 32341349376.

The previous prime is 52611433619. The next prime is 52611433657. The reversal of 52611433641 is 14633411625.

52611433641 is a `hidden beast` number, since 5 + 2 + 6 + 1 + 1 + 4 + 3 + 3 + 641 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2006681616 + 50604752025 = 44796^2 + 224955^2 .

It is not a de Polignac number, because 52611433641 - 2¹⁰ = 52611432617 is a prime.

It is a super-2 number, since 2×52611433641² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52611433596 and 52611433605.

It is not an unprimeable number, because it can be changed into a prime (52611433841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133326 + ... + 350711.

It is an arithmetic number, because the mean of its divisors is an integer number (3413677995).

Almost surely, 2^52611433641 is an apocalyptic number.

It is an amenable number.

52611433641 is a deficient number, since it is larger than the sum of its proper divisors (29316838239).

52611433641 is a wasteful number, since it uses less digits than its factorization.

52611433641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484985 (or 484982 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The spelling of 52611433641 in words is "fifty-two billion, six hundred eleven million, four hundred thirty-three thousand, six hundred forty-one".