3512875572 has 144 divisors (see below), whose sum is σ = 9634497600. Its totient is φ = 1075576320.

The previous prime is 3512875549. The next prime is 3512875601. The reversal of 3512875572 is 2755782153.

3512875572 is a `hidden beast` number, since 3 + 5 + 1 + 2 + 8 + 75 + 572 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6421803 + ... + 6422349.

Almost surely, 2^3512875572 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 3512875572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4817248800).

3512875572 is an abundant number, since it is smaller than the sum of its proper divisors (6121622028).

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

3512875572 is a wasteful number, since it uses less digits than its factorization.

3512875572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846 (or 841 counting only the distinct ones).

The product of its digits is 588000, while the sum is 45.

The square root of 3512875572 is about 59269.5163806826. The cubic root of 3512875572 is about 1520.1540085179.

The spelling of 3512875572 in words is "three billion, five hundred twelve million, eight hundred seventy-five thousand, five hundred seventy-two".