5643162 has 32 divisors (see below), whose sum is σ = 14332800. Its totient is φ = 1612224.

The previous prime is 5643161. The next prime is 5643163. The reversal of 5643162 is 2613465.

5643162 is a `hidden beast` number, since 5 + 643 + 16 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (5643161) and next prime (5643163).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5643161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7087 + ... + 7842.

It is an arithmetic number, because the mean of its divisors is an integer number (447900).

Almost surely, 2^5643162 is an apocalyptic number.

5643162 is an abundant number, since it is smaller than the sum of its proper divisors (8689638).

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

5643162 is a wasteful number, since it uses less digits than its factorization.

5643162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14947 (or 14941 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 5643162 is about 2375.5340452201. The cubic root of 5643162 is about 178.0358678719.

The spelling of 5643162 in words is "five million, six hundred forty-three thousand, one hundred sixty-two".