5453280 has 144 divisors (see below), whose sum is σ = 21307104. Its totient is φ = 1244160.

The previous prime is 5453257. The next prime is 5453281. The reversal of 5453280 is 823545.

5453280 is a `hidden beast` number, since 54 + 532 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5453281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9810 + ... + 10350.

It is an arithmetic number, because the mean of its divisors is an integer number (147966).

Almost surely, 2^5453280 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 5453280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10653552).

5453280 is an abundant number, since it is smaller than the sum of its proper divisors (15853824).

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

5453280 is a wasteful number, since it uses less digits than its factorization.

5453280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569 (or 558 counting only the distinct ones).

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

The square root of 5453280 is about 2335.2258991370. The cubic root of 5453280 is about 176.0161830849.

Subtracting from 5453280 its sum of digits (27), we obtain a triangular number (5453253 = T₃₃₀₂).

The spelling of 5453280 in words is "five million, four hundred fifty-three thousand, two hundred eighty".