5921280 has 120 divisors (see below), whose sum is σ = 20586852. Its totient is φ = 1572864.

The previous prime is 5921269. The next prime is 5921291. The reversal of 5921280 is 821295.

It is an interprime number because it is at equal distance from previous prime (5921269) and next prime (5921291).

It can be written as a sum of positive squares in 2 ways, for example, as 5531904 + 389376 = 2352^2 + 624^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a zygodrome in base 4.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22912 + ... + 23168.

Almost surely, 2^5921280 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 5921280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10293426).

5921280 is an abundant number, since it is smaller than the sum of its proper divisors (14665572).

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

5921280 is a wasteful number, since it uses less digits than its factorization.

5921280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 5921280 is about 2433.3680362822. The cubic root of 5921280 is about 180.9138708886.

The spelling of 5921280 in words is "five million, nine hundred twenty-one thousand, two hundred eighty".