52235145004113 has 6 divisors (see below), whose sum is σ = 75450765005954. Its totient is φ = 34823430002736.

The previous prime is 52235145004103. The next prime is 52235145004121. The reversal of 52235145004113 is 31140054153225.

52235145004113 is a `hidden beast` number, since 5 + 2 + 2 + 35 + 1 + 4 + 500 + 4 + 113 = 666.

It can be written as a sum of positive squares in only one way, i.e., 34613183590209 + 17621961413904 = 5883297^2 + 4197852^2 .

It is not a de Polignac number, because 52235145004113 - 2⁸ = 52235145003857 is a prime.

It is a super-2 number, since 2×52235145004113² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52235145004103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2901952500220 + ... + 2901952500237.

Almost surely, 2^{52235145004113} is an apocalyptic number.

It is an amenable number.

52235145004113 is a deficient number, since it is larger than the sum of its proper divisors (23215620001841).

52235145004113 is a wasteful number, since it uses less digits than its factorization.

52235145004113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5803905000463 (or 5803905000460 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 52235145004113 its reverse (31140054153225), we get a palindrome (83375199157338).

The spelling of 52235145004113 in words is "fifty-two trillion, two hundred thirty-five billion, one hundred forty-five million, four thousand, one hundred thirteen".