5552266 has 4 divisors (see below), whose sum is σ = 8328402. Its totient is φ = 2776132.

The previous prime is 5552263. The next prime is 5552303. The reversal of 5552266 is 6622555.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6622555 = 5 ⋅1324511.

It can be written as a sum of positive squares in only one way, i.e., 5546025 + 6241 = 2355^2 + 79^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (5552263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1388065 + ... + 1388068.

Almost surely, 2^5552266 is an apocalyptic number.

5552266 is a deficient number, since it is larger than the sum of its proper divisors (2776136).

5552266 is a wasteful number, since it uses less digits than its factorization.

5552266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2776135.

The product of its digits is 18000, while the sum is 31.

The square root of 5552266 is about 2356.3246805141. The cubic root of 5552266 is about 177.0747978846.

The spelling of 5552266 in words is "five million, five hundred fifty-two thousand, two hundred sixty-six".