5772720 has 80 divisors (see below), whose sum is σ = 18213120. Its totient is φ = 1512192.

The previous prime is 5772719. The next prime is 5772721. The reversal of 5772720 is 272775.

It is an interprime number because it is at equal distance from previous prime (5772719) and next prime (5772721).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a d-powerful number, because it can be written as 5⁵ + 7³ + 7⁴ + 2 + 7⁸ + 2¹¹ + 0 .

It is not an unprimeable number, because it can be changed into a prime (5772721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15901 + ... + 16259.

It is an arithmetic number, because the mean of its divisors is an integer number (227664).

Almost surely, 2^5772720 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 5772720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9106560).

5772720 is an abundant number, since it is smaller than the sum of its proper divisors (12440400).

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

5772720 is a wasteful number, since it uses less digits than its factorization.

5772720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 6860, while the sum is 30.

The square root of 5772720 is about 2402.6485385924. The cubic root of 5772720 is about 179.3880453227.

Subtracting from 5772720 its reverse (272775), we obtain a palindrome (5499945).

The spelling of 5772720 in words is "five million, seven hundred seventy-two thousand, seven hundred twenty".