5500005020 has 12 divisors (see below), whose sum is σ = 11550010584. Its totient is φ = 2200002000.

The previous prime is 5500005011. The next prime is 5500005029. The reversal of 5500005020 is 205000055.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5500005011) and next prime (5500005029).

It is a self number, because there is not a number n which added to its sum of digits gives 5500005020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500005029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137500106 + ... + 137500145.

It is an arithmetic number, because the mean of its divisors is an integer number (962500882).

Almost surely, 2^5500005020 is an apocalyptic number.

It is an amenable number.

5500005020 is an abundant number, since it is smaller than the sum of its proper divisors (6050005564).

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

5500005020 is a wasteful number, since it uses less digits than its factorization.

5500005020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275000260 (or 275000258 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 17.

The square root of 5500005020 is about 74162.0187157820. The cubic root of 5500005020 is about 1765.1747047037.

Adding to 5500005020 its reverse (205000055), we get a palindrome (5705005075).

The spelling of 5500005020 in words is "five billion, five hundred million, five thousand, twenty".