3550332053213 has 4 divisors (see below), whose sum is σ = 3873089512608. Its totient is φ = 3227574593820.

The previous prime is 3550332053153. The next prime is 3550332053221. The reversal of 3550332053213 is 3123502330553.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3550332053213 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 (3550332053413) 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, 161378729681 + ... + 161378729702.

It is an arithmetic number, because the mean of its divisors is an integer number (968272378152).

Almost surely, 2^{3550332053213} is an apocalyptic number.

It is an amenable number.

3550332053213 is a deficient number, since it is larger than the sum of its proper divisors (322757459395).

3550332053213 is a wasteful number, since it uses less digits than its factorization.

3550332053213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322757459394.

The product of its (nonzero) digits is 121500, while the sum is 35.

Adding to 3550332053213 its reverse (3123502330553), we get a palindrome (6673834383766).

The spelling of 3550332053213 in words is "three trillion, five hundred fifty billion, three hundred thirty-two million, fifty-three thousand, two hundred thirteen".