5165946 has 24 divisors (see below), whose sum is σ = 11299860. Its totient is φ = 1705536.

The previous prime is 5165939. The next prime is 5165947. The reversal of 5165946 is 6495615.

It can be written as a sum of positive squares in 2 ways, for example, as 5130225 + 35721 = 2265^2 + 189^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5165946.

It is not an unprimeable number, because it can be changed into a prime (5165947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 646 + ... + 3278.

Almost surely, 2^5165946 is an apocalyptic number.

5165946 is an abundant number, since it is smaller than the sum of its proper divisors (6133914).

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

5165946 is a wasteful number, since it uses less digits than its factorization.

5165946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2750 (or 2747 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 5165946 is about 2272.8717517713. The cubic root of 5165946 is about 172.8688013707.

The spelling of 5165946 in words is "five million, one hundred sixty-five thousand, nine hundred forty-six".