5345556544 has 28 divisors (see below), whose sum is σ = 10973371500. Its totient is φ = 2580612608.

The previous prime is 5345556511. The next prime is 5345556553. The reversal of 5345556544 is 4456555435.

It can be written as a sum of positive squares in 2 ways, for example, as 1561830400 + 3783726144 = 39520^2 + 61512^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5345556494 and 5345556503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1438219 + ... + 1441930.

It is an arithmetic number, because the mean of its divisors is an integer number (391906125).

Almost surely, 2^5345556544 is an apocalyptic number.

It is an amenable number.

5345556544 is an abundant number, since it is smaller than the sum of its proper divisors (5627814956).

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

5345556544 is a wasteful number, since it uses less digits than its factorization.

5345556544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2880190 (or 2880180 counting only the distinct ones).

The product of its digits is 3600000, while the sum is 46.

The square root of 5345556544 is about 73113.3130421540. The cubic root of 5345556544 is about 1748.4946558466.

The spelling of 5345556544 in words is "five billion, three hundred forty-five million, five hundred fifty-six thousand, five hundred forty-four".