6553136 has 20 divisors (see below), whose sum is σ = 12888312. Its totient is φ = 3227136.

The previous prime is 6553123. The next prime is 6553139. The reversal of 6553136 is 6313556.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 6553099 and 6553108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6553139) 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, 1985 + ... + 4128.

Almost surely, 2^6553136 is an apocalyptic number.

It is an amenable number.

6553136 is a deficient number, since it is larger than the sum of its proper divisors (6335176).

6553136 is a wasteful number, since it uses less digits than its factorization.

6553136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6188 (or 6182 counting only the distinct ones).

The product of its digits is 8100, while the sum is 29.

The square root of 6553136 is about 2559.9093733959. The cubic root of 6553136 is about 187.1327186563.

The spelling of 6553136 in words is "six million, five hundred fifty-three thousand, one hundred thirty-six".