5438280 has 32 divisors (see below), whose sum is σ = 16315200. Its totient is φ = 1450176.

The previous prime is 5438273. The next prime is 5438309. The reversal of 5438280 is 828345.

5438280 = T₃₂₈ + T₃₂₉ + ... + T₄₀₇.

5438280 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 22540 + ... + 22779.

It is an arithmetic number, because the mean of its divisors is an integer number (509850).

Almost surely, 2^5438280 is an apocalyptic number.

It is an amenable number.

5438280 is an abundant number, since it is smaller than the sum of its proper divisors (10876920).

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

5438280 is a wasteful number, since it uses less digits than its factorization.

5438280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45333 (or 45329 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 5438280 is about 2332.0120068302. The cubic root of 5438280 is about 175.8546492780.

The spelling of 5438280 in words is "five million, four hundred thirty-eight thousand, two hundred eighty".