6553366049 has 4 divisors (see below), whose sum is σ = 6553574064. Its totient is φ = 6553158036.

The previous prime is 6553366033. The next prime is 6553366063. The reversal of 6553366049 is 9406633556.

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 6553366049 - 2⁴ = 6553366033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6553365994 and 6553366012.

It is not an unprimeable number, because it can be changed into a prime (6553366009) 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, 45947 + ... + 123360.

It is an arithmetic number, because the mean of its divisors is an integer number (1638393516).

Almost surely, 2^6553366049 is an apocalyptic number.

It is an amenable number.

6553366049 is a deficient number, since it is larger than the sum of its proper divisors (208015).

6553366049 is a wasteful number, since it uses less digits than its factorization.

6553366049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208014.

The product of its (nonzero) digits is 1749600, while the sum is 47.

The square root of 6553366049 is about 80952.8631303427. The cubic root of 6553366049 is about 1871.3490840638.

The spelling of 6553366049 in words is "six billion, five hundred fifty-three million, three hundred sixty-six thousand, forty-nine".