5787280 has 20 divisors (see below), whose sum is σ = 13455612. Its totient is φ = 2314880.

The previous prime is 5787277. The next prime is 5787317. The reversal of 5787280 is 827875.

It can be written as a sum of positive squares in 2 ways, for example, as 3748096 + 2039184 = 1936^2 + 1428^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-3 number, since 3×5787280³ (a number of 21 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36091 + ... + 36250.

Almost surely, 2^5787280 is an apocalyptic number.

It is an amenable number.

5787280 is an abundant number, since it is smaller than the sum of its proper divisors (7668332).

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

5787280 is a wasteful number, since it uses less digits than its factorization.

5787280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72354 (or 72348 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 37.

The square root of 5787280 is about 2405.6766199970. The cubic root of 5787280 is about 179.5387366838.

The spelling of 5787280 in words is "five million, seven hundred eighty-seven thousand, two hundred eighty".