5525226 has 64 divisors (see below), whose sum is σ = 14376960. Its totient is φ = 1540080.

The previous prime is 5525213. The next prime is 5525231. The reversal of 5525226 is 6225255.

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

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 5525226.

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, 17611 + ... + 17921.

It is an arithmetic number, because the mean of its divisors is an integer number (224640).

Almost surely, 2^5525226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5525226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7188480).

5525226 is an abundant number, since it is smaller than the sum of its proper divisors (8851734).

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

5525226 is a wasteful number, since it uses less digits than its factorization.

5525226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376 (or 370 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 5525226 is about 2350.5799284432. The cubic root of 5525226 is about 176.7868736117.

It can be divided in two parts, 55252 and 26, that added together give a triangular number (55278 = T₃₃₂).

The spelling of 5525226 in words is "five million, five hundred twenty-five thousand, two hundred twenty-six".