5120544543 has 8 divisors (see below), whose sum is σ = 6897778608. Its totient is φ = 3378503424.

The previous prime is 5120544523. The next prime is 5120544547. The reversal of 5120544543 is 3454450215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5120544543 - 2⁹ = 5120544031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5120544547) 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, 8797896 + ... + 8798477.

It is an arithmetic number, because the mean of its divisors is an integer number (862222326).

Almost surely, 2^5120544543 is an apocalyptic number.

5120544543 is a deficient number, since it is larger than the sum of its proper divisors (1777234065).

5120544543 is a wasteful number, since it uses less digits than its factorization.

5120544543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17596473.

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 5120544543 is about 71557.9802887141. The cubic root of 5120544543 is about 1723.6088531057.

Adding to 5120544543 its reverse (3454450215), we get a palindrome (8574994758).

The spelling of 5120544543 in words is "five billion, one hundred twenty million, five hundred forty-four thousand, five hundred forty-three".