5729280 has 88 divisors (see below), whose sum is σ = 18373872. Its totient is φ = 1523712.

The previous prime is 5729263. The next prime is 5729329. The reversal of 5729280 is 829275.

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, 15174 + ... + 15546.

It is an arithmetic number, because the mean of its divisors is an integer number (208794).

Almost surely, 2^5729280 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 5729280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9186936).

5729280 is an abundant number, since it is smaller than the sum of its proper divisors (12644592).

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

5729280 is a wasteful number, since it uses less digits than its factorization.

5729280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401 (or 383 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 5729280 is about 2393.5914438350. The cubic root of 5729280 is about 178.9369439687.

The spelling of 5729280 in words is "five million, seven hundred twenty-nine thousand, two hundred eighty".