3552511872 has 128 divisors (see below), whose sum is σ = 11614095360. Its totient is φ = 936916992.

The previous prime is 3552511799. The next prime is 3552511883. The reversal of 3552511872 is 2781152553.

3552511872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 3552511872.

It is a congruent number.

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, 15888 + ... + 85775.

It is an arithmetic number, because the mean of its divisors is an integer number (90735120).

Almost surely, 2^3552511872 is an apocalyptic number.

3552511872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3552511872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5807047680).

3552511872 is an abundant number, since it is smaller than the sum of its proper divisors (8061583488).

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

3552511872 is a wasteful number, since it uses less digits than its factorization.

3552511872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101700 (or 101688 counting only the distinct ones).

The product of its digits is 84000, while the sum is 39.

The square root of 3552511872 is about 59602.9518732084. The cubic root of 3552511872 is about 1525.8500139160.

The spelling of 3552511872 in words is "three billion, five hundred fifty-two million, five hundred eleven thousand, eight hundred seventy-two".