52115430411 has 24 divisors (see below), whose sum is σ = 82282702320. Its totient is φ = 31523025600.

The previous prime is 52115430349. The next prime is 52115430443. The reversal of 52115430411 is 11403451125.

52115430411 is a `hidden beast` number, since 5 + 211 + 5 + 4 + 30 + 411 = 666.

It is not a de Polignac number, because 52115430411 - 2⁶ = 52115430347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52115430811) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 466720 + ... + 567501.

It is an arithmetic number, because the mean of its divisors is an integer number (3428445930).

Almost surely, 2^52115430411 is an apocalyptic number.

52115430411 is a deficient number, since it is larger than the sum of its proper divisors (30167271909).

52115430411 is a wasteful number, since it uses less digits than its factorization.

52115430411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034747 (or 1034744 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 52115430411 its reverse (11403451125), we get a palindrome (63518881536).

The spelling of 52115430411 in words is "fifty-two billion, one hundred fifteen million, four hundred thirty thousand, four hundred eleven".