5500897 has 4 divisors (see below), whose sum is σ = 5524740. Its totient is φ = 5477056.

The previous prime is 5500879. The next prime is 5500949. The reversal of 5500897 is 7980055.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 968256 + 4532641 = 984^2 + 2129^2 .

It is a cyclic number.

It is not a de Polignac number, because 5500897 - 2¹¹ = 5498849 is a prime.

It is a Duffinian number.

5500897 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5500837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11572 + ... + 12037.

It is an arithmetic number, because the mean of its divisors is an integer number (1381185).

Almost surely, 2^5500897 is an apocalyptic number.

It is an amenable number.

5500897 is a deficient number, since it is larger than the sum of its proper divisors (23843).

5500897 is a wasteful number, since it uses less digits than its factorization.

5500897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23842.

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 5500897 is about 2345.3991131575. The cubic root of 5500897 is about 176.5270123733.

The spelling of 5500897 in words is "five million, five hundred thousand, eight hundred ninety-seven".