5520540542 has 12 divisors (see below), whose sum is σ = 9102048648. Its totient is φ = 2509336500.

The previous prime is 5520540527. The next prime is 5520540593. The reversal of 5520540542 is 2450450255.

It is a junction number, because it is equal to n+sod(n) for n = 5520540499 and 5520540508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11405834 + ... + 11406317.

It is an arithmetic number, because the mean of its divisors is an integer number (758504054).

Almost surely, 2^5520540542 is an apocalyptic number.

5520540542 is a deficient number, since it is larger than the sum of its proper divisors (3581508106).

5520540542 is a wasteful number, since it uses less digits than its factorization.

5520540542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22812175 (or 22812164 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 32.

The square root of 5520540542 is about 74300.3401203521. The cubic root of 5520540542 is about 1767.3688701535.

Adding to 5520540542 its reverse (2450450255), we get a palindrome (7970990797).

The spelling of 5520540542 in words is "five billion, five hundred twenty million, five hundred forty thousand, five hundred forty-two".