5161568 has 24 divisors (see below), whose sum is σ = 10605168. Its totient is φ = 2468224.

The previous prime is 5161567. The next prime is 5161571. The reversal of 5161568 is 8651615.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5161561) 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, 2771 + ... + 4242.

It is an arithmetic number, because the mean of its divisors is an integer number (441882).

Almost surely, 2^5161568 is an apocalyptic number.

It is an amenable number.

5161568 is an abundant number, since it is smaller than the sum of its proper divisors (5443600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5161568 is a wasteful number, since it uses less digits than its factorization.

5161568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7046 (or 7038 counting only the distinct ones).

The product of its digits is 7200, while the sum is 32.

The square root of 5161568 is about 2271.9084488597. The cubic root of 5161568 is about 172.8199536857.

The spelling of 5161568 in words is "five million, one hundred sixty-one thousand, five hundred sixty-eight".