3520052572 has 96 divisors (see below), whose sum is σ = 7115351040. Its totient is φ = 1514050560.

The previous prime is 3520052563. The next prime is 3520052593. The reversal of 3520052572 is 2752500253.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3413697 + ... + 3414727.

It is an arithmetic number, because the mean of its divisors is an integer number (74118240).

Almost surely, 2^3520052572 is an apocalyptic number.

It is an amenable number.

3520052572 is an abundant number, since it is smaller than the sum of its proper divisors (3595298468).

3520052572 is a wasteful number, since it uses less digits than its factorization.

3520052572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171 (or 1169 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 3520052572 is about 59330.0309455507. The cubic root of 3520052572 is about 1521.1885573281.

The spelling of 3520052572 in words is "three billion, five hundred twenty million, fifty-two thousand, five hundred seventy-two".