5521066 has 8 divisors (see below), whose sum is σ = 8505540. Its totient is φ = 2685888.

The previous prime is 5521057. The next prime is 5521097. The reversal of 5521066 is 6601255.

It can be written as a sum of positive squares in 2 ways, for example, as 4116841 + 1404225 = 2029^2 + 1185^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a zygodrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 5521066.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37231 + ... + 37378.

Almost surely, 2^5521066 is an apocalyptic number.

5521066 is a deficient number, since it is larger than the sum of its proper divisors (2984474).

5521066 is a wasteful number, since it uses less digits than its factorization.

5521066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74648.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 5521066 is about 2349.6948738081. The cubic root of 5521066 is about 176.7424942480.

The spelling of 5521066 in words is "five million, five hundred twenty-one thousand, sixty-six".