6623300553 has 8 divisors (see below), whose sum is σ = 8922109728. Its totient is φ = 4370012544.

The previous prime is 6623300503. The next prime is 6623300557. The reversal of 6623300553 is 3550033266.

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

It is not a de Polignac number, because 6623300553 - 2²⁴ = 6606523337 is a prime.

It is a super-2 number, since 2×6623300553² = 87736220430740211618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6623300557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11379951 + ... + 11380532.

It is an arithmetic number, because the mean of its divisors is an integer number (1115263716).

Almost surely, 2^6623300553 is an apocalyptic number.

It is an amenable number.

6623300553 is a deficient number, since it is larger than the sum of its proper divisors (2298809175).

6623300553 is a wasteful number, since it uses less digits than its factorization.

6623300553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22760583.

The product of its (nonzero) digits is 48600, while the sum is 33.

The square root of 6623300553 is about 81383.6626909849. The cubic root of 6623300553 is about 1877.9822694508.

The spelling of 6623300553 in words is "six billion, six hundred twenty-three million, three hundred thousand, five hundred fifty-three".