5443137678 has 16 divisors (see below), whose sum is σ = 11875936896. Its totient is φ = 1649435640.

The previous prime is 5443137677. The next prime is 5443137743. The reversal of 5443137678 is 8767313445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5443137677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41235826 + ... + 41235957.

It is an arithmetic number, because the mean of its divisors is an integer number (742246056).

Almost surely, 2^5443137678 is an apocalyptic number.

5443137678 is an abundant number, since it is smaller than the sum of its proper divisors (6432799218).

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

5443137678 is a wasteful number, since it uses less digits than its factorization.

5443137678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82471799.

The product of its digits is 1693440, while the sum is 48.

The square root of 5443137678 is about 73777.6231522811. The cubic root of 5443137678 is about 1759.0699371034.

The spelling of 5443137678 in words is "five billion, four hundred forty-three million, one hundred thirty-seven thousand, six hundred seventy-eight".