6553780034306 has 4 divisors (see below), whose sum is σ = 9830670051462. Its totient is φ = 3276890017152.

The previous prime is 6553780034287. The next prime is 6553780034317. The reversal of 6553780034306 is 6034300873556.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5266065733681 + 1287714300625 = 2294791^2 + 1134775^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1638445008575 + ... + 1638445008578.

Almost surely, 2^{6553780034306} is an apocalyptic number.

6553780034306 is a deficient number, since it is larger than the sum of its proper divisors (3276890017156).

6553780034306 is a wasteful number, since it uses less digits than its factorization.

6553780034306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3276890017155.

The product of its (nonzero) digits is 5443200, while the sum is 50.

The spelling of 6553780034306 in words is "six trillion, five hundred fifty-three billion, seven hundred eighty million, thirty-four thousand, three hundred six".