553205063 has 4 divisors (see below), whose sum is σ = 562581480. Its totient is φ = 543828648.

The previous prime is 553205053. The next prime is 553205077. The reversal of 553205063 is 360502355.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 553205063 - 2¹⁶ = 553139527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553205053) 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, 4688120 + ... + 4688237.

It is an arithmetic number, because the mean of its divisors is an integer number (140645370).

Almost surely, 2^553205063 is an apocalyptic number.

553205063 is a deficient number, since it is larger than the sum of its proper divisors (9376417).

553205063 is an equidigital number, since it uses as much as digits as its factorization.

553205063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9376416.

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 553205063 is about 23520.3117113698. The cubic root of 553205063 is about 820.9096899213.

The spelling of 553205063 in words is "five hundred fifty-three million, two hundred five thousand, sixty-three".