5501985 has 16 divisors (see below), whose sum is σ = 8836800. Its totient is φ = 2923200.

The previous prime is 5501981. The next prime is 5501989. The reversal of 5501985 is 5891055.

It is an interprime number because it is at equal distance from previous prime (5501981) and next prime (5501989).

It is not a de Polignac number, because 5501985 - 2² = 5501981 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5501981) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 4710 + ... + 5760.

It is an arithmetic number, because the mean of its divisors is an integer number (552300).

Almost surely, 2^5501985 is an apocalyptic number.

It is an amenable number.

5501985 is a deficient number, since it is larger than the sum of its proper divisors (3334815).

5501985 is a wasteful number, since it uses less digits than its factorization.

5501985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408.

The product of its (nonzero) digits is 9000, while the sum is 33.

The square root of 5501985 is about 2345.6310451561. The cubic root of 5501985 is about 176.5386497922.

The spelling of 5501985 in words is "five million, five hundred one thousand, nine hundred eighty-five".