3551552133523 has 4 divisors (see below), whose sum is σ = 3553293946320. Its totient is φ = 3549810320728.

The previous prime is 3551552133487. The next prime is 3551552133527. The reversal of 3551552133523 is 3253312551553.

3551552133523 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3551552133523 - 2⁹ = 3551552133011 is a prime.

It is a super-2 number, since 2×3551552133523² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3551552133523.

It is not an unprimeable number, because it can be changed into a prime (3551552133527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 870903340 + ... + 870907417.

It is an arithmetic number, because the mean of its divisors is an integer number (888323486580).

Almost surely, 2^{3551552133523} is an apocalyptic number.

3551552133523 is a deficient number, since it is larger than the sum of its proper divisors (1741812797).

3551552133523 is a wasteful number, since it uses less digits than its factorization.

3551552133523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741812796.

The product of its digits is 1012500, while the sum is 43.

The spelling of 3551552133523 in words is "three trillion, five hundred fifty-one billion, five hundred fifty-two million, one hundred thirty-three thousand, five hundred twenty-three".