5523003020 has 24 divisors (see below), whose sum is σ = 11998249200. Its totient is φ = 2133021632.

The previous prime is 5523003019. The next prime is 5523003023. The reversal of 5523003020 is 203003255.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 5523002983 and 5523003001.

It is not an unprimeable number, because it can be changed into a prime (5523003023) 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, 4760630 + ... + 4761789.

It is an arithmetic number, because the mean of its divisors is an integer number (499927050).

Almost surely, 2^5523003020 is an apocalyptic number.

It is an amenable number.

5523003020 is an abundant number, since it is smaller than the sum of its proper divisors (6475246180).

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

5523003020 is a wasteful number, since it uses less digits than its factorization.

5523003020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9522457 (or 9522455 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 5523003020 is about 74316.9093813783. The cubic root of 5523003020 is about 1767.6316137497.

Adding to 5523003020 its reverse (203003255), we get a palindrome (5726006275).

The spelling of 5523003020 in words is "five billion, five hundred twenty-three million, three thousand, twenty".