2989553 has 4 divisors (see below), whose sum is σ = 3416640. Its totient is φ = 2562468.

The previous prime is 2989541. The next prime is 2989573. The reversal of 2989553 is 3559892.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2989553 - 2⁴ = 2989537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2989553.

It is not an unprimeable number, because it can be changed into a prime (2989513) 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, 213533 + ... + 213546.

It is an arithmetic number, because the mean of its divisors is an integer number (854160).

2^2989553 is an apocalyptic number.

It is an amenable number.

2989553 is a deficient number, since it is larger than the sum of its proper divisors (427087).

2989553 is an equidigital number, since it uses as much as digits as its factorization.

2989553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427086.

The product of its digits is 97200, while the sum is 41.

The square root of 2989553 is about 1729.0323883606. The cubic root of 2989553 is about 144.0573491994.

The spelling of 2989553 in words is "two million, nine hundred eighty-nine thousand, five hundred fifty-three".