5126720 has 56 divisors (see below), whose sum is σ = 12566904. Its totient is φ = 1990656.

The previous prime is 5126711. The next prime is 5126747. The reversal of 5126720 is 276215.

It can be written as a sum of positive squares in 4 ways, for example, as 529984 + 4596736 = 728^2 + 2144^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11624 + ... + 12056.

It is an arithmetic number, because the mean of its divisors is an integer number (224409).

Almost surely, 2^5126720 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 5126720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6283452).

5126720 is an abundant number, since it is smaller than the sum of its proper divisors (7440184).

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

5126720 is a wasteful number, since it uses less digits than its factorization.

5126720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487 (or 477 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 5126720 is about 2264.2261371162. The cubic root of 5126720 is about 172.4301474510.

The spelling of 5126720 in words is "five million, one hundred twenty-six thousand, seven hundred twenty".