5543241049 has 4 divisors (see below), whose sum is σ = 5548915764. Its totient is φ = 5537566336.

The previous prime is 5543241031. The next prime is 5543241061. The reversal of 5543241049 is 9401423455.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9401423455 = 5 ⋅1880284691.

It can be written as a sum of positive squares in 2 ways, for example, as 4360225024 + 1183016025 = 66032^2 + 34395^2 .

It is a cyclic number.

It is not a de Polignac number, because 5543241049 - 2⁷ = 5543240921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5543240999 and 5543241017.

It is not an unprimeable number, because it can be changed into a prime (5543241019) 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, 2835892 + ... + 2837845.

It is an arithmetic number, because the mean of its divisors is an integer number (1387228941).

Almost surely, 2^5543241049 is an apocalyptic number.

It is an amenable number.

5543241049 is a deficient number, since it is larger than the sum of its proper divisors (5674715).

5543241049 is an equidigital number, since it uses as much as digits as its factorization.

5543241049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5674714.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 5543241049 is about 74452.9452003076. The cubic root of 5543241049 is about 1769.7880356259.

The spelling of 5543241049 in words is "five billion, five hundred forty-three million, two hundred forty-one thousand, forty-nine".