5529866 has 4 divisors (see below), whose sum is σ = 8294802. Its totient is φ = 2764932.

The previous prime is 5529863. The next prime is 5529877. The reversal of 5529866 is 6689255.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6689255 = 5 ⋅1337851.

It can be written as a sum of positive squares in only one way, i.e., 5424241 + 105625 = 2329^2 + 325^2 .

It is not an unprimeable number, because it can be changed into a prime (5529863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1382465 + ... + 1382468.

Almost surely, 2^5529866 is an apocalyptic number.

5529866 is a deficient number, since it is larger than the sum of its proper divisors (2764936).

5529866 is a wasteful number, since it uses less digits than its factorization.

5529866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2764935.

The product of its digits is 129600, while the sum is 41.

The square root of 5529866 is about 2351.5667117902. The cubic root of 5529866 is about 176.8363473996.

The spelling of 5529866 in words is "five million, five hundred twenty-nine thousand, eight hundred sixty-six".