5623458 has 8 divisors (see below), whose sum is σ = 11246928. Its totient is φ = 1874484.

The previous prime is 5623451. The next prime is 5623463. The reversal of 5623458 is 8543265.

It is a sphenic number, since it is the product of 3 distinct primes.

5623458 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (5623451) 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, 468616 + ... + 468627.

It is an arithmetic number, because the mean of its divisors is an integer number (1405866).

Almost surely, 2^5623458 is an apocalyptic number.

5623458 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5623458 is a wasteful number, since it uses less digits than its factorization.

5623458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937248.

The product of its digits is 28800, while the sum is 33.

The square root of 5623458 is about 2371.3831407008. The cubic root of 5623458 is about 177.8284126890.

The spelling of 5623458 in words is "five million, six hundred twenty-three thousand, four hundred fifty-eight".