52235403533 has 8 divisors (see below), whose sum is σ = 52532631096. Its totient is φ = 51938841600.

The previous prime is 52235403511. The next prime is 52235403541. The reversal of 52235403533 is 33530453225.

It can be written as a sum of positive squares in 4 ways, for example, as 22398714244 + 29836689289 = 149662^2 + 172733^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52235403533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52235403493 and 52235403502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52235406533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8588 + ... + 323333.

It is an arithmetic number, because the mean of its divisors is an integer number (6566578887).

Almost surely, 2^52235403533 is an apocalyptic number.

It is an amenable number.

52235403533 is a deficient number, since it is larger than the sum of its proper divisors (297227563).

52235403533 is a wasteful number, since it uses less digits than its factorization.

52235403533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332815.

The product of its (nonzero) digits is 162000, while the sum is 35.

Adding to 52235403533 its reverse (33530453225), we get a palindrome (85765856758).

The spelling of 52235403533 in words is "fifty-two billion, two hundred thirty-five million, four hundred three thousand, five hundred thirty-three".