5504066 has 4 divisors (see below), whose sum is σ = 8256102. Its totient is φ = 2752032.

The previous prime is 5504063. The next prime is 5504077. The reversal of 5504066 is 6604055.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6604055 = 5 ⋅1320811.

It can be written as a sum of positive squares in only one way, i.e., 5499025 + 5041 = 2345^2 + 71^2 .

It is not an unprimeable number, because it can be changed into a prime (5504063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1376015 + ... + 1376018.

Almost surely, 2^5504066 is an apocalyptic number.

5504066 is a deficient number, since it is larger than the sum of its proper divisors (2752036).

5504066 is a wasteful number, since it uses less digits than its factorization.

5504066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2752035.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 5504066 is about 2346.0745938695. The cubic root of 5504066 is about 176.5609042224.

The spelling of 5504066 in words is "five million, five hundred four thousand, sixty-six".