5345280 has 156 divisors (see below), whose sum is σ = 19166940. Its totient is φ = 1376256.

The previous prime is 5345273. The next prime is 5345281. The reversal of 5345280 is 825435.

5345280 is a `hidden beast` number, since 534 + 52 + 80 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2359296 + 2985984 = 1536^2 + 1728^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5345281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184306 + ... + 184334.

It is an arithmetic number, because the mean of its divisors is an integer number (122865).

Almost surely, 2^5345280 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 5345280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9583470).

5345280 is an abundant number, since it is smaller than the sum of its proper divisors (13821660).

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

5345280 is a wasteful number, since it uses less digits than its factorization.

5345280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64 (or 39 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 5345280 is about 2311.9861591281. The cubic root of 5345280 is about 174.8464503449.

It can be divided in two parts, 5345 and 280, that added together give a square (5625 = 75²).

The spelling of 5345280 in words is "five million, three hundred forty-five thousand, two hundred eighty".