5570161 has 2 divisors, whose sum is σ = 5570162. Its totient is φ = 5570160.

The previous prime is 5570153. The next prime is 5570197. The reversal of 5570161 is 1610755.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3186225 + 2383936 = 1785^2 + 1544^2 .

It is a cyclic number.

It is not a de Polignac number, because 5570161 - 2³ = 5570153 is a prime.

It is not a weakly prime, because it can be changed into another prime (5570861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2785080 + 2785081.

It is an arithmetic number, because the mean of its divisors is an integer number (2785081).

Almost surely, 2^5570161 is an apocalyptic number.

It is an amenable number.

5570161 is a deficient number, since it is larger than the sum of its proper divisors (1).

5570161 is an equidigital number, since it uses as much as digits as its factorization.

5570161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 5570161 is about 2360.1188529394. The cubic root of 5570161 is about 177.2648317245.

The spelling of 5570161 in words is "five million, five hundred seventy thousand, one hundred sixty-one".