52487132487111 has 64 divisors (see below), whose sum is σ = 89134081868800. Its totient is φ = 29902623552000.

The previous prime is 52487132487077. The next prime is 52487132487113. The reversal of 52487132487111 is 11178423178425.

52487132487111 is a `hidden beast` number, since 5 + 2 + 48 + 7 + 1 + 3 + 2 + 487 + 111 = 666.

It is not a de Polignac number, because 52487132487111 - 2⁷ = 52487132486983 is a prime.

It is a super-2 number, since 2×52487132487111² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52487132487113) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 139030596 + ... + 139407606.

It is an arithmetic number, because the mean of its divisors is an integer number (1392720029200).

Almost surely, 2^{52487132487111} is an apocalyptic number.

52487132487111 is a deficient number, since it is larger than the sum of its proper divisors (36646949381689).

52487132487111 is a wasteful number, since it uses less digits than its factorization.

52487132487111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379237 (or 379231 counting only the distinct ones).

The product of its digits is 3010560, while the sum is 54.

The spelling of 52487132487111 in words is "fifty-two trillion, four hundred eighty-seven billion, one hundred thirty-two million, four hundred eighty-seven thousand, one hundred eleven".