5443361563 has 4 divisors (see below), whose sum is σ = 5763559320. Its totient is φ = 5123163808.

The previous prime is 5443361557. The next prime is 5443361593. The reversal of 5443361563 is 3651633445.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3651633445 = 5 ⋅730326689.

It is a cyclic number.

It is not a de Polignac number, because 5443361563 - 2¹³ = 5443353371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5443361503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160098853 + ... + 160098886.

It is an arithmetic number, because the mean of its divisors is an integer number (1440889830).

Almost surely, 2^5443361563 is an apocalyptic number.

5443361563 is a deficient number, since it is larger than the sum of its proper divisors (320197757).

5443361563 is a wasteful number, since it uses less digits than its factorization.

5443361563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320197756.

The product of its digits is 388800, while the sum is 40.

The square root of 5443361563 is about 73779.1404327809. The cubic root of 5443361563 is about 1759.0940545639.

The spelling of 5443361563 in words is "five billion, four hundred forty-three million, three hundred sixty-one thousand, five hundred sixty-three".