5505540520 has 32 divisors (see below), whose sum is σ = 12651033600. Its totient is φ = 2155359808.

The previous prime is 5505540503. The next prime is 5505540563. The reversal of 5505540520 is 250455055.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1462360 + ... + 1466119.

It is an arithmetic number, because the mean of its divisors is an integer number (395344800).

Almost surely, 2^5505540520 is an apocalyptic number.

It is an amenable number.

5505540520 is an abundant number, since it is smaller than the sum of its proper divisors (7145493080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5505540520 is a wasteful number, since it uses less digits than its factorization.

5505540520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2928537 (or 2928533 counting only the distinct ones).

The product of its (nonzero) digits is 25000, while the sum is 31.

The square root of 5505540520 is about 74199.3296465676. The cubic root of 5505540520 is about 1765.7666949724.

Adding to 5505540520 its reverse (250455055), we get a palindrome (5755995575).

The spelling of 5505540520 in words is "five billion, five hundred five million, five hundred forty thousand, five hundred twenty".