5273664 has 84 divisors (see below), whose sum is σ = 15404592. Its totient is φ = 1591040.

The previous prime is 5273663. The next prime is 5273669. The reversal of 5273664 is 4663725.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (5273663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23119 + ... + 23345.

It is an arithmetic number, because the mean of its divisors is an integer number (183388).

Almost surely, 2^5273664 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 5273664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7702296).

5273664 is an abundant number, since it is smaller than the sum of its proper divisors (10130928).

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

5273664 is a wasteful number, since it uses less digits than its factorization.

5273664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264 (or 243 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 5273664 is about 2296.4459497232. The cubic root of 5273664 is about 174.0620732423.

The spelling of 5273664 in words is "five million, two hundred seventy-three thousand, six hundred sixty-four".