5535522120 has 64 divisors (see below), whose sum is σ = 16679805120. Its totient is φ = 1469629184.

The previous prime is 5535522103. The next prime is 5535522143. The reversal of 5535522120 is 212255355.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74367 + ... + 128846.

It is an arithmetic number, because the mean of its divisors is an integer number (260621955).

Almost surely, 2^5535522120 is an apocalyptic number.

It is an amenable number.

5535522120 is an abundant number, since it is smaller than the sum of its proper divisors (11144283000).

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

5535522120 is a wasteful number, since it uses less digits than its factorization.

5535522120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203454 (or 203450 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 5535522120 is about 74401.0895081517. The cubic root of 5535522120 is about 1768.9661810542.

Adding to 5535522120 its reverse (212255355), we get a palindrome (5747777475).

The spelling of 5535522120 in words is "five billion, five hundred thirty-five million, five hundred twenty-two thousand, one hundred twenty".