5520544523 has 8 divisors (see below), whose sum is σ = 5967143616. Its totient is φ = 5077080000.

The previous prime is 5520544489. The next prime is 5520544541. The reversal of 5520544523 is 3254450255.

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

It is a cyclic number.

It is not a de Polignac number, because 5520544523 - 2¹⁶ = 5520478987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5520544543) 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, 779978 + ... + 787023.

It is an arithmetic number, because the mean of its divisors is an integer number (745892952).

Almost surely, 2^5520544523 is an apocalyptic number.

5520544523 is a deficient number, since it is larger than the sum of its proper divisors (446599093).

5520544523 is a wasteful number, since it uses less digits than its factorization.

5520544523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567285.

The product of its (nonzero) digits is 120000, while the sum is 35.

The square root of 5520544523 is about 74300.3669102650. The cubic root of 5520544523 is about 1767.3692949847.

Adding to 5520544523 its reverse (3254450255), we get a palindrome (8774994778).

The spelling of 5520544523 in words is "five billion, five hundred twenty million, five hundred forty-four thousand, five hundred twenty-three".