5528906 has 4 divisors (see below), whose sum is σ = 8293362. Its totient is φ = 2764452.

The previous prime is 5528899. The next prime is 5528917. The reversal of 5528906 is 6098255.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6098255 = 5 ⋅1219651.

It can be written as a sum of positive squares in only one way, i.e., 2920681 + 2608225 = 1709^2 + 1615^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1382225 + ... + 1382228.

Almost surely, 2^5528906 is an apocalyptic number.

5528906 is a deficient number, since it is larger than the sum of its proper divisors (2764456).

5528906 is a wasteful number, since it uses less digits than its factorization.

5528906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2764455.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 5528906 is about 2351.3625836948. The cubic root of 5528906 is about 176.8261137147.

The spelling of 5528906 in words is "five million, five hundred twenty-eight thousand, nine hundred six".