5745280 has 64 divisors (see below), whose sum is σ = 14100480. Its totient is φ = 2237440.

The previous prime is 5745263. The next prime is 5745293. The reversal of 5745280 is 825475.

It is a tau number, because it is divible by the number of its divisors (64).

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, 29985 + ... + 30175.

It is an arithmetic number, because the mean of its divisors is an integer number (220320).

Almost surely, 2^5745280 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 5745280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7050240).

5745280 is an abundant number, since it is smaller than the sum of its proper divisors (8355200).

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

5745280 is a wasteful number, since it uses less digits than its factorization.

5745280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 5745280 is about 2396.9313715666. The cubic root of 5745280 is about 179.1033598825.

The spelling of 5745280 in words is "five million, seven hundred forty-five thousand, two hundred eighty".