553205105 has 8 divisors (see below), whose sum is σ = 679284672. Its totient is φ = 432271728.

The previous prime is 553205101. The next prime is 553205111. The reversal of 553205105 is 501502355.

553205105 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 553205105 - 2² = 553205101 is a prime.

It is a super-2 number, since 2×553205105² = 612071776396122050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (553205101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1286309 + ... + 1286738.

It is an arithmetic number, because the mean of its divisors is an integer number (84910584).

Almost surely, 2^553205105 is an apocalyptic number.

It is an amenable number.

553205105 is a deficient number, since it is larger than the sum of its proper divisors (126079567).

553205105 is a wasteful number, since it uses less digits than its factorization.

553205105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573095.

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 553205105 is about 23520.3126042151. The cubic root of 553205105 is about 820.9097106961.

The spelling of 553205105 in words is "five hundred fifty-three million, two hundred five thousand, one hundred five".