3523105525 has 12 divisors (see below), whose sum is σ = 4407315012. Its totient is φ = 2793539840.

The previous prime is 3523105499. The next prime is 3523105529. The reversal of 3523105525 is 5255013253.

It can be written as a sum of positive squares in 6 ways, for example, as 958088209 + 2565017316 = 30953^2 + 50646^2 .

It is not a de Polignac number, because 3523105525 - 2⁵ = 3523105493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3523105529) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 620734 + ... + 626383.

It is an arithmetic number, because the mean of its divisors is an integer number (367276251).

Almost surely, 2^3523105525 is an apocalyptic number.

It is an amenable number.

3523105525 is a deficient number, since it is larger than the sum of its proper divisors (884209487).

3523105525 is a wasteful number, since it uses less digits than its factorization.

3523105525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247240 (or 1247235 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 31.

The square root of 3523105525 is about 59355.7539333804. The cubic root of 3523105525 is about 1521.6282075040.

Adding to 3523105525 its reverse (5255013253), we get a palindrome (8778118778).

The spelling of 3523105525 in words is "three billion, five hundred twenty-three million, one hundred five thousand, five hundred twenty-five".