5256582112152 has 128 divisors (see below), whose sum is σ = 16766651251200. Its totient is φ = 1494762595200.

The previous prime is 5256582112127. The next prime is 5256582112163. The reversal of 5256582112152 is 2512112856525.

It is a happy number.

5256582112152 is a `hidden beast` number, since 5 + 2 + 5 + 6 + 582 + 1 + 12 + 1 + 52 = 666.

It is a super-2 number, since 2×5256582112152² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5256582112098 and 5256582112107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7919299 + ... + 8557362.

It is an arithmetic number, because the mean of its divisors is an integer number (130989462900).

Almost surely, 2^{5256582112152} is an apocalyptic number.

It is an amenable number.

5256582112152 is an abundant number, since it is smaller than the sum of its proper divisors (11510069139048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5256582112152 is a wasteful number, since it uses less digits than its factorization.

5256582112152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16476894 (or 16476884 counting only the distinct ones).

The product of its digits is 480000, while the sum is 45.

Adding to 5256582112152 its reverse (2512112856525), we get a palindrome (7768694968677).

The spelling of 5256582112152 in words is "five trillion, two hundred fifty-six billion, five hundred eighty-two million, one hundred twelve thousand, one hundred fifty-two".