3500511225 has 48 divisors (see below), whose sum is σ = 6214423680. Its totient is φ = 1732326400.

The previous prime is 3500511211. The next prime is 3500511229. The reversal of 3500511225 is 5221150053.

It is a happy number.

3500511225 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3500511225 - 2¹⁴ = 3500494841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3500511195 and 3500511204.

It is not an unprimeable number, because it can be changed into a prime (3500511229) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 71191 + ... + 109859.

It is an arithmetic number, because the mean of its divisors is an integer number (129467160).

Almost surely, 2^3500511225 is an apocalyptic number.

It is an amenable number.

3500511225 is a deficient number, since it is larger than the sum of its proper divisors (2713912455).

3500511225 is a wasteful number, since it uses less digits than its factorization.

3500511225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38770 (or 38765 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 3500511225 is about 59165.1183130736. The cubic root of 3500511225 is about 1518.3684052055.

Adding to 3500511225 its reverse (5221150053), we get a palindrome (8721661278).

The spelling of 3500511225 in words is "three billion, five hundred million, five hundred eleven thousand, two hundred twenty-five".