5517161 has 4 divisors (see below), whose sum is σ = 5941572. Its totient is φ = 5092752.

The previous prime is 5517151. The next prime is 5517167. The reversal of 5517161 is 1617155.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1907161 + 3610000 = 1381^2 + 1900^2 .

It is a cyclic number.

It is not a de Polignac number, because 5517161 - 2²² = 1322857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5517161.

It is not an unprimeable number, because it can be changed into a prime (5517167) 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, 212186 + ... + 212211.

It is an arithmetic number, because the mean of its divisors is an integer number (1485393).

Almost surely, 2^5517161 is an apocalyptic number.

It is an amenable number.

5517161 is a deficient number, since it is larger than the sum of its proper divisors (424411).

5517161 is a wasteful number, since it uses less digits than its factorization.

5517161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424410.

The product of its digits is 1050, while the sum is 26.

The square root of 5517161 is about 2348.8637678673. The cubic root of 5517161 is about 176.7008149646.

The spelling of 5517161 in words is "five million, five hundred seventeen thousand, one hundred sixty-one".