5557266 has 96 divisors (see below), whose sum is σ = 15095808. Its totient is φ = 1451520.

The previous prime is 5557261. The next prime is 5557267. The reversal of 5557266 is 6627555.

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 5557266.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5557261) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43695 + ... + 43821.

It is an arithmetic number, because the mean of its divisors is an integer number (157248).

Almost surely, 2^5557266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5557266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7547904).

5557266 is an abundant number, since it is smaller than the sum of its proper divisors (9538542).

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

5557266 is a wasteful number, since it uses less digits than its factorization.

5557266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 173 counting only the distinct ones).

The product of its digits is 63000, while the sum is 36.

The square root of 5557266 is about 2357.3854160913. The cubic root of 5557266 is about 177.1279358499.

The spelling of 5557266 in words is "five million, five hundred fifty-seven thousand, two hundred sixty-six".