3551522423 has 4 divisors (see below), whose sum is σ = 3551679888. Its totient is φ = 3551364960.

The previous prime is 3551522413. The next prime is 3551522467. The reversal of 3551522423 is 3242251553.

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 3551522423 - 2⁴ = 3551522407 is a prime.

It is a super-2 number, since 2×3551522423² = 25226623042143581858, which 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 3551522423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3551522413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37811 + ... + 92372.

It is an arithmetic number, because the mean of its divisors is an integer number (887919972).

Almost surely, 2^3551522423 is an apocalyptic number.

3551522423 is a deficient number, since it is larger than the sum of its proper divisors (157465).

3551522423 is a wasteful number, since it uses less digits than its factorization.

3551522423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157464.

The product of its digits is 36000, while the sum is 32.

The square root of 3551522423 is about 59594.6509596289. The cubic root of 3551522423 is about 1525.7083403610.

Adding to 3551522423 its reverse (3242251553), we get a palindrome (6793773976).

The spelling of 3551522423 in words is "three billion, five hundred fifty-one million, five hundred twenty-two thousand, four hundred twenty-three".