3553552313225 has 12 divisors (see below), whose sum is σ = 4406428613004. Its totient is φ = 2842826531520.

The previous prime is 3553552313191. The next prime is 3553552313237. The reversal of 3553552313225 is 5223132553553.

It can be written as a sum of positive squares in 6 ways, for example, as 74718736 + 3553477594489 = 8644^2 + 1885067^2 .

It is not a de Polignac number, because 3553552313225 - 2²⁸ = 3553283877769 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7666787 + ... + 8117063.

It is an arithmetic number, because the mean of its divisors is an integer number (367202384417).

Almost surely, 2^{3553552313225} is an apocalyptic number.

It is an amenable number.

3553552313225 is a deficient number, since it is larger than the sum of its proper divisors (852876299779).

3553552313225 is a wasteful number, since it uses less digits than its factorization.

3553552313225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765964 (or 765959 counting only the distinct ones).

The product of its digits is 2025000, while the sum is 44.

Adding to 3553552313225 its reverse (5223132553553), we get a palindrome (8776684866778).

The spelling of 3553552313225 in words is "three trillion, five hundred fifty-three billion, five hundred fifty-two million, three hundred thirteen thousand, two hundred twenty-five".