5520750 has 64 divisors (see below), whose sum is σ = 14624064. Its totient is φ = 1382400.

The previous prime is 5520721. The next prime is 5520751. The reversal of 5520750 is 570255.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5520750.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5520751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12534 + ... + 12966.

It is an arithmetic number, because the mean of its divisors is an integer number (228501).

Almost surely, 2^5520750 is an apocalyptic number.

5520750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5520750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7312032).

5520750 is an abundant number, since it is smaller than the sum of its proper divisors (9103314).

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

5520750 is a wasteful number, since it uses less digits than its factorization.

5520750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470 (or 460 counting only the distinct ones).

The product of its (nonzero) digits is 1750, while the sum is 24.

The square root of 5520750 is about 2349.6276300725. The cubic root of 5520750 is about 176.7391222123.

Adding to 5520750 its product of nonzero digits (1750), we get a square (5522500 = 2350²).

The spelling of 5520750 in words is "five million, five hundred twenty thousand, seven hundred fifty".