6552806161 has 8 divisors (see below), whose sum is σ = 7178428800. Its totient is φ = 5932169040.

The previous prime is 6552806137. The next prime is 6552806189. The reversal of 6552806161 is 1616082556.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6552806161 - 2¹³ = 6552797969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6552806101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1243626 + ... + 1248883.

It is an arithmetic number, because the mean of its divisors is an integer number (897303600).

Almost surely, 2^6552806161 is an apocalyptic number.

It is an amenable number.

6552806161 is a deficient number, since it is larger than the sum of its proper divisors (625622639).

6552806161 is a wasteful number, since it uses less digits than its factorization.

6552806161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492759.

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 6552806161 is about 80949.4049453114. The cubic root of 6552806161 is about 1871.2957895316.

The spelling of 6552806161 in words is "six billion, five hundred fifty-two million, eight hundred six thousand, one hundred sixty-one".