5288220 has 96 divisors (see below), whose sum is σ = 18816000. Its totient is φ = 1207872.

The previous prime is 5288219. The next prime is 5288233. The reversal of 5288220 is 228825.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3081 + ... + 4479.

It is an arithmetic number, because the mean of its divisors is an integer number (196000).

Almost surely, 2^5288220 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 5288220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9408000).

5288220 is an abundant number, since it is smaller than the sum of its proper divisors (13527780).

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

5288220 is a wasteful number, since it uses less digits than its factorization.

5288220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424 (or 1416 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 5288220 is about 2299.6130109216. The cubic root of 5288220 is about 174.2220707974. Note that the first 3 decimals are identical.

The spelling of 5288220 in words is "five million, two hundred eighty-eight thousand, two hundred twenty".