552107205161 has 4 divisors (see below), whose sum is σ = 552108723972. Its totient is φ = 552105686352.

The previous prime is 552107205131. The next prime is 552107205197. The reversal of 552107205161 is 161502701255.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 235267681936 + 316839523225 = 485044^2 + 562885^2 .

It is a cyclic number.

It is not a de Polignac number, because 552107205161 - 2¹⁴ = 552107188777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552107205131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144491 + ... + 1060703.

It is an arithmetic number, because the mean of its divisors is an integer number (138027180993).

Almost surely, 2^552107205161 is an apocalyptic number.

It is an amenable number.

552107205161 is a deficient number, since it is larger than the sum of its proper divisors (1518811).

552107205161 is an equidigital number, since it uses as much as digits as its factorization.

552107205161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1518810.

The product of its (nonzero) digits is 21000, while the sum is 35.

The spelling of 552107205161 in words is "five hundred fifty-two billion, one hundred seven million, two hundred five thousand, one hundred sixty-one".