5456889256347 has 12 divisors (see below), whose sum is σ = 7882250574744. Its totient is φ = 3637890538080.

The previous prime is 5456889256337. The next prime is 5456889256349. The reversal of 5456889256347 is 7436529886545.

5456889256347 is a `hidden beast` number, since 5 + 4 + 56 + 8 + 8 + 9 + 2 + 563 + 4 + 7 = 666.

It is not a de Polignac number, because 5456889256347 - 2¹⁶ = 5456889190811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5456889256349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1982229 + ... + 3852662.

It is an arithmetic number, because the mean of its divisors is an integer number (656854214562).

Almost surely, 2^{5456889256347} is an apocalyptic number.

5456889256347 is a deficient number, since it is larger than the sum of its proper divisors (2425361318397).

5456889256347 is a wasteful number, since it uses less digits than its factorization.

5456889256347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5938810 (or 5938807 counting only the distinct ones).

The product of its digits is 1741824000, while the sum is 72.

The spelling of 5456889256347 in words is "five trillion, four hundred fifty-six billion, eight hundred eighty-nine million, two hundred fifty-six thousand, three hundred forty-seven".