4909553 has 4 divisors (see below), whose sum is σ = 5355888. Its totient is φ = 4463220.

The previous prime is 4909537. The next prime is 4909577. The reversal of 4909553 is 3559094.

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 4909553 - 2⁴ = 4909537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4909523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223151 + ... + 223172.

It is an arithmetic number, because the mean of its divisors is an integer number (1338972).

Almost surely, 2^4909553 is an apocalyptic number.

It is an amenable number.

4909553 is a deficient number, since it is larger than the sum of its proper divisors (446335).

4909553 is a wasteful number, since it uses less digits than its factorization.

4909553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446334.

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 4909553 is about 2215.7511141823. The cubic root of 4909553 is about 169.9602329128.

The spelling of 4909553 in words is "four million, nine hundred nine thousand, five hundred fifty-three".