5395432656856 has 96 divisors (see below), whose sum is σ = 11189847493440. Its totient is φ = 2437051320000.

The previous prime is 5395432656797. The next prime is 5395432656863. The reversal of 5395432656856 is 6586562345935.

It is a happy number.

It is a super-2 number, since 2×5395432656856² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5395432656791 and 5395432656800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98337831 + ... + 98392681.

It is an arithmetic number, because the mean of its divisors is an integer number (116560911390).

Almost surely, 2^{5395432656856} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5395432656856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5594923746720).

5395432656856 is an abundant number, since it is smaller than the sum of its proper divisors (5794414836584).

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

5395432656856 is a wasteful number, since it uses less digits than its factorization.

5395432656856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55517 (or 55502 counting only the distinct ones).

The product of its digits is 699840000, while the sum is 67.

The spelling of 5395432656856 in words is "five trillion, three hundred ninety-five billion, four hundred thirty-two million, six hundred fifty-six thousand, eight hundred fifty-six".