5623066 has 4 divisors (see below), whose sum is σ = 8434602. Its totient is φ = 2811532.

The previous prime is 5623043. The next prime is 5623081. The reversal of 5623066 is 6603265.

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

It can be written as a sum of positive squares in only one way, i.e., 4289041 + 1334025 = 2071^2 + 1155^2 .

It is a super-3 number, since 3×5623066³ (a number of 21 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1405765 + ... + 1405768.

Almost surely, 2^5623066 is an apocalyptic number.

5623066 is a deficient number, since it is larger than the sum of its proper divisors (2811536).

5623066 is a wasteful number, since it uses less digits than its factorization.

5623066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2811535.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 5623066 is about 2371.3004870746. The cubic root of 5623066 is about 177.8242805721.

The spelling of 5623066 in words is "five million, six hundred twenty-three thousand, sixty-six".