3165503125 has 24 divisors (see below), whose sum is σ = 3979432800. Its totient is φ = 2517810000.

The previous prime is 3165503111. The next prime is 3165503153. The reversal of 3165503125 is 5213055613.

It is not a de Polignac number, because 3165503125 - 2⁷ = 3165502997 is a prime.

It is a congruent number.

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, 556546 + ... + 562204.

It is an arithmetic number, because the mean of its divisors is an integer number (165809700).

Almost surely, 2^3165503125 is an apocalyptic number.

It is an amenable number.

3165503125 is a deficient number, since it is larger than the sum of its proper divisors (813929675).

3165503125 is an frugal number, since it uses more digits than its factorization.

3165503125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5863 (or 5843 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 3165503125 is about 56262.8040982673. The cubic root of 3165503125 is about 1468.2981407649.

Adding to 3165503125 its reverse (5213055613), we get a palindrome (8378558738).

The spelling of 3165503125 in words is "three billion, one hundred sixty-five million, five hundred three thousand, one hundred twenty-five".