5572161 has 24 divisors (see below), whose sum is σ = 9261824. Its totient is φ = 3162240.

The previous prime is 5572159. The next prime is 5572211. The reversal of 5572161 is 1612755.

It is not a de Polignac number, because 5572161 - 2¹ = 5572159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5572121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15000 + ... + 15366.

Almost surely, 2^5572161 is an apocalyptic number.

It is an amenable number.

5572161 is a deficient number, since it is larger than the sum of its proper divisors (3689663).

5572161 is a wasteful number, since it uses less digits than its factorization.

5572161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621 (or 618 counting only the distinct ones).

The product of its digits is 2100, while the sum is 27.

The square root of 5572161 is about 2360.5425223876. The cubic root of 5572161 is about 177.2860451892.

The spelling of 5572161 in words is "five million, five hundred seventy-two thousand, one hundred sixty-one".