3571125225 has 24 divisors (see below), whose sum is σ = 5908586112. Its totient is φ = 1903204800.

The previous prime is 3571125203. The next prime is 3571125251. The reversal of 3571125225 is 5225211753.

It is not a de Polignac number, because 3571125225 - 2¹¹ = 3571123177 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89995 + ... + 123455.

It is an arithmetic number, because the mean of its divisors is an integer number (246191088).

Almost surely, 2^3571125225 is an apocalyptic number.

It is an amenable number.

3571125225 is a deficient number, since it is larger than the sum of its proper divisors (2337460887).

3571125225 is a wasteful number, since it uses less digits than its factorization.

3571125225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34897 (or 34892 counting only the distinct ones).

The product of its digits is 21000, while the sum is 33.

The square root of 3571125225 is about 59758.8924345156. The cubic root of 3571125225 is about 1528.5102655216.

Adding to 3571125225 its reverse (5225211753), we get a palindrome (8796336978).

The spelling of 3571125225 in words is "three billion, five hundred seventy-one million, one hundred twenty-five thousand, two hundred twenty-five".