5623776 has 96 divisors (see below), whose sum is σ = 17176320. Its totient is φ = 1786752.

The previous prime is 5623771. The next prime is 5623789. The reversal of 5623776 is 6773265.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 5623776.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5623771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19731 + ... + 20013.

It is an arithmetic number, because the mean of its divisors is an integer number (178920).

Almost surely, 2^5623776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5623776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8588160).

5623776 is an abundant number, since it is smaller than the sum of its proper divisors (11552544).

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

5623776 is a wasteful number, since it uses less digits than its factorization.

5623776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 311 counting only the distinct ones).

The product of its digits is 52920, while the sum is 36.

The square root of 5623776 is about 2371.4501892302. The cubic root of 5623776 is about 177.8317646223.

It can be divided in two parts, 56 and 23776, that added together give a palindrome (23832).

The spelling of 5623776 in words is "five million, six hundred twenty-three thousand, seven hundred seventy-six".