6553643602 has 8 divisors (see below), whose sum is σ = 10724144112. Its totient is φ = 2978928900.

The previous prime is 6553643587. The next prime is 6553643731. The reversal of 6553643602 is 2063463556.

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

It is an unprimeable number.

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, 148946424 + ... + 148946467.

It is an arithmetic number, because the mean of its divisors is an integer number (1340518014).

Almost surely, 2^6553643602 is an apocalyptic number.

6553643602 is a deficient number, since it is larger than the sum of its proper divisors (4170500510).

6553643602 is a wasteful number, since it uses less digits than its factorization.

6553643602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297892904.

The product of its (nonzero) digits is 388800, while the sum is 40.

The square root of 6553643602 is about 80954.5773999222. The cubic root of 6553643602 is about 1871.3755026105.

The spelling of 6553643602 in words is "six billion, five hundred fifty-three million, six hundred forty-three thousand, six hundred two".