5500664 has 32 divisors (see below), whose sum is σ = 11203920. Its totient is φ = 2516736.

The previous prime is 5500643. The next prime is 5500667. The reversal of 5500664 is 4660055.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23492 + ... + 23724.

Almost surely, 2^5500664 is an apocalyptic number.

It is an amenable number.

5500664 is an abundant number, since it is smaller than the sum of its proper divisors (5703256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5500664 is a wasteful number, since it uses less digits than its factorization.

5500664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479 (or 475 counting only the distinct ones).

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

The square root of 5500664 is about 2345.3494409149. The cubic root of 5500664 is about 176.5245199692.

The spelling of 5500664 in words is "five million, five hundred thousand, six hundred sixty-four".