5478272 has 32 divisors (see below), whose sum is σ = 11032320. Its totient is φ = 2709504.

The previous prime is 5478241. The next prime is 5478299. The reversal of 5478272 is 2728745.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×5478272² = 60022928211968, which contains 22 as substring.

It is a congruent number.

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, 16088 + ... + 16424.

It is an arithmetic number, because the mean of its divisors is an integer number (344760).

Almost surely, 2^5478272 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 5478272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5516160).

5478272 is an abundant number, since it is smaller than the sum of its proper divisors (5554048).

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

5478272 is a wasteful number, since it uses less digits than its factorization.

5478272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478 (or 466 counting only the distinct ones).

The product of its digits is 31360, while the sum is 35.

The square root of 5478272 is about 2340.5708705356. The cubic root of 5478272 is about 176.2846633028.

The spelling of 5478272 in words is "five million, four hundred seventy-eight thousand, two hundred seventy-two".