5479980 has 144 divisors (see below), whose sum is σ = 18434304. Its totient is φ = 1203840.

The previous prime is 5479951. The next prime is 5479987. The reversal of 5479980 is 899745.

5479980 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (5479987) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 238249 + ... + 238271.

It is an arithmetic number, because the mean of its divisors is an integer number (128016).

Almost surely, 2^5479980 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 5479980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9217152).

5479980 is an abundant number, since it is smaller than the sum of its proper divisors (12954324).

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

5479980 is a wasteful number, since it uses less digits than its factorization.

5479980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84 (or 63 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 5479980 is about 2340.9357103517. The cubic root of 5479980 is about 176.3029819088.

The spelling of 5479980 in words is "five million, four hundred seventy-nine thousand, nine hundred eighty".