5105280 has 64 divisors (see below), whose sum is σ = 16279200. Its totient is φ = 1360896.

The previous prime is 5105267. The next prime is 5105299. The reversal of 5105280 is 825015.

It is a tau number, because it is divible by the number of its divisors (64).

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, 591 + ... + 3249.

Almost surely, 2^5105280 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 5105280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8139600).

5105280 is an abundant number, since it is smaller than the sum of its proper divisors (11173920).

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

5105280 is a wasteful number, since it uses less digits than its factorization.

5105280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2681 (or 2669 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 5105280 is about 2259.4866673650. The cubic root of 5105280 is about 172.1894433319.

The spelling of 5105280 in words is "five million, one hundred five thousand, two hundred eighty".