5506242543 has 20 divisors (see below), whose sum is σ = 8232447960. Its totient is φ = 3667671792.

The previous prime is 5506242529. The next prime is 5506242551. The reversal of 5506242543 is 3452426055.

5506242543 is a `hidden beast` number, since 5 + 5 + 0 + 624 + 25 + 4 + 3 = 666.

It is not a de Polignac number, because 5506242543 - 2⁶ = 5506242479 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5506242498 and 5506242507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5506244543) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 67513 + ... + 124781.

It is an arithmetic number, because the mean of its divisors is an integer number (411622398).

Almost surely, 2^5506242543 is an apocalyptic number.

5506242543 is a deficient number, since it is larger than the sum of its proper divisors (2726205417).

5506242543 is a wasteful number, since it uses less digits than its factorization.

5506242543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58468 (or 58459 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 5506242543 is about 74204.0601517195. The cubic root of 5506242543 is about 1765.8417439855.

Adding to 5506242543 its reverse (3452426055), we get a palindrome (8958668598).

The spelling of 5506242543 in words is "five billion, five hundred six million, two hundred forty-two thousand, five hundred forty-three".