2199553 has 8 divisors (see below), whose sum is σ = 2291328. Its totient is φ = 2109744.

The previous prime is 2199529. The next prime is 2199577. The reversal of 2199553 is 3559912.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2199529) and next prime (2199577).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2199553 - 2⁵ = 2199521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2199523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2050 + ... + 2932.

It is an arithmetic number, because the mean of its divisors is an integer number (286416).

It is a Proth number, since it is equal to 537 ⋅ 2¹² + 1 and 537 < 2¹².

2^2199553 is an apocalyptic number.

It is an amenable number.

2199553 is a deficient number, since it is larger than the sum of its proper divisors (91775).

2199553 is an equidigital number, since it uses as much as digits as its factorization.

2199553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983.

The product of its digits is 12150, while the sum is 34.

The square root of 2199553 is about 1483.0890060950. The cubic root of 2199553 is about 130.0503355373.

The spelling of 2199553 in words is "two million, one hundred ninety-nine thousand, five hundred fifty-three".