3552120817 has 4 divisors (see below), whose sum is σ = 4059566656. Its totient is φ = 3044674980.

The previous prime is 3552120773. The next prime is 3552120827. The reversal of 3552120817 is 7180212553.

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-3552120817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3552120827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253722909 + ... + 253722922.

It is an arithmetic number, because the mean of its divisors is an integer number (1014891664).

Almost surely, 2^3552120817 is an apocalyptic number.

It is an amenable number.

3552120817 is a deficient number, since it is larger than the sum of its proper divisors (507445839).

3552120817 is an equidigital number, since it uses as much as digits as its factorization.

3552120817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507445838.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 3552120817 is about 59599.6712826505. The cubic root of 3552120817 is about 1525.7940241268.

The spelling of 3552120817 in words is "three billion, five hundred fifty-two million, one hundred twenty thousand, eight hundred seventeen".