5502720 has 72 divisors (see below), whose sum is σ = 17586576. Its totient is φ = 1466368.

The previous prime is 5502709. The next prime is 5502743. The reversal of 5502720 is 272055.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3124 + ... + 4556.

It is an arithmetic number, because the mean of its divisors is an integer number (244258).

Almost surely, 2^5502720 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 5502720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8793288).

5502720 is an abundant number, since it is smaller than the sum of its proper divisors (12083856).

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

5502720 is a wasteful number, since it uses less digits than its factorization.

5502720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457 (or 1443 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 5502720 is about 2345.7877141805. The cubic root of 5502720 is about 176.5465105995.

Adding to 5502720 its reverse (272055), we get a palindrome (5774775).

The spelling of 5502720 in words is "five million, five hundred two thousand, seven hundred twenty".