5228550 has 60 divisors (see below), whose sum is σ = 14538876. Its totient is φ = 1393200.

The previous prime is 5228543. The next prime is 5228593. The reversal of 5228550 is 558225.

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 29 ways as a sum of consecutive naturals, for example, 3405 + ... + 4695.

Almost surely, 2^5228550 is an apocalyptic number.

5228550 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 5228550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7269438).

5228550 is an abundant number, since it is smaller than the sum of its proper divisors (9310326).

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

5228550 is a wasteful number, since it uses less digits than its factorization.

5228550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315 (or 1301 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 5228550 is about 2286.6022828643. The cubic root of 5228550 is about 173.5643082846.

It can be divided in two parts, 5228 and 550, that added together give a triangular number (5778 = T₁₀₇).

The spelling of 5228550 in words is "five million, two hundred twenty-eight thousand, five hundred fifty".