52433555345 has 32 divisors (see below), whose sum is σ = 68081858208. Its totient is φ = 38618431488.

The previous prime is 52433555327. The next prime is 52433555347. The reversal of 52433555345 is 54355533425.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 12188380801 + 40245174544 = 110401^2 + 200612^2 .

It is a cyclic number.

It is not a de Polignac number, because 52433555345 - 2²⁰ = 52432506769 is a prime.

It is a super-2 number, since 2×52433555345² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52433555296 and 52433555305.

It is not an unprimeable number, because it can be changed into a prime (52433555347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1500917 + ... + 1535453.

It is an arithmetic number, because the mean of its divisors is an integer number (2127558069).

Almost surely, 2^52433555345 is an apocalyptic number.

It is an amenable number.

52433555345 is a deficient number, since it is larger than the sum of its proper divisors (15648302863).

52433555345 is a wasteful number, since it uses less digits than its factorization.

52433555345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34949.

The product of its digits is 2700000, while the sum is 44.

The spelling of 52433555345 in words is "fifty-two billion, four hundred thirty-three million, five hundred fifty-five thousand, three hundred forty-five".