4987553 has 4 divisors (see below), whose sum is σ = 5047728. Its totient is φ = 4927380.

The previous prime is 4987531. The next prime is 4987561. The reversal of 4987553 is 3557894.

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 4987553 - 2¹⁰ = 4986529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4987553.

It is not an unprimeable number, because it can be changed into a prime (4987523) 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, 29963 + ... + 30128.

It is an arithmetic number, because the mean of its divisors is an integer number (1261932).

Almost surely, 2^4987553 is an apocalyptic number.

It is an amenable number.

4987553 is a deficient number, since it is larger than the sum of its proper divisors (60175).

4987553 is an equidigital number, since it uses as much as digits as its factorization.

4987553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60174.

The product of its digits is 151200, while the sum is 41.

The square root of 4987553 is about 2233.2830093833. The cubic root of 4987553 is about 170.8555829570.

The spelling of 4987553 in words is "four million, nine hundred eighty-seven thousand, five hundred fifty-three".