553240563 has 4 divisors (see below), whose sum is σ = 737654088. Its totient is φ = 368827040.

The previous prime is 553240561. The next prime is 553240573. The reversal of 553240563 is 365042355.

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 553240563 - 2¹ = 553240561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (553240561) 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, 92206758 + ... + 92206763.

It is an arithmetic number, because the mean of its divisors is an integer number (184413522).

Almost surely, 2^553240563 is an apocalyptic number.

553240563 is a deficient number, since it is larger than the sum of its proper divisors (184413525).

553240563 is a wasteful number, since it uses less digits than its factorization.

553240563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184413524.

The product of its (nonzero) digits is 54000, while the sum is 33.

The square root of 553240563 is about 23521.0663661323. The cubic root of 553240563 is about 820.9272492151.

The spelling of 553240563 in words is "five hundred fifty-three million, two hundred forty thousand, five hundred sixty-three".