552167166161 has 8 divisors (see below), whose sum is σ = 615146445480. Its totient is φ = 492117155712.

The previous prime is 552167166149. The next prime is 552167166167. The reversal of 552167166161 is 161661761255.

It can be written as a sum of positive squares in 4 ways, for example, as 52780225 + 552114385936 = 7265^2 + 743044^2 .

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

It is not a de Polignac number, because 552167166161 - 2²⁶ = 552100057297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552167166167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 732316820 + ... + 732317573.

It is an arithmetic number, because the mean of its divisors is an integer number (76893305685).

Almost surely, 2^552167166161 is an apocalyptic number.

It is an amenable number.

552167166161 is a deficient number, since it is larger than the sum of its proper divisors (62979279319).

552167166161 is a wasteful number, since it uses less digits than its factorization.

552167166161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464634435.

The product of its digits is 453600, while the sum is 47.

The spelling of 552167166161 in words is "five hundred fifty-two billion, one hundred sixty-seven million, one hundred sixty-six thousand, one hundred sixty-one".