5520535636 has 48 divisors (see below), whose sum is σ = 12102031872. Its totient is φ = 2140639200.

The previous prime is 5520535627. The next prime is 5520535639. The reversal of 5520535636 is 6365350255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5520535639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22515 + ... + 107461.

It is an arithmetic number, because the mean of its divisors is an integer number (252125664).

Almost surely, 2^5520535636 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5520535636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6051015936).

5520535636 is an abundant number, since it is smaller than the sum of its proper divisors (6581496236).

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

5520535636 is a wasteful number, since it uses less digits than its factorization.

5520535636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85180 (or 85178 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 40.

The square root of 5520535636 is about 74300.3071056910. The cubic root of 5520535636 is about 1767.3683466109.

The spelling of 5520535636 in words is "five billion, five hundred twenty million, five hundred thirty-five thousand, six hundred thirty-six".