553120201 has 4 divisors (see below), whose sum is σ = 553247172. Its totient is φ = 552993232.

The previous prime is 553120193. The next prime is 553120213. The reversal of 553120201 is 102021355.

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

It can be written as a sum of positive squares in 2 ways, for example, as 89794576 + 463325625 = 9476^2 + 21525^2 .

It is a cyclic number.

It is not a de Polignac number, because 553120201 - 2³ = 553120193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (553120241) 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 3 ways as a sum of consecutive naturals, for example, 56710 + ... + 65743.

It is an arithmetic number, because the mean of its divisors is an integer number (138311793).

Almost surely, 2^553120201 is an apocalyptic number.

It is an amenable number.

553120201 is a deficient number, since it is larger than the sum of its proper divisors (126971).

553120201 is a wasteful number, since it uses less digits than its factorization.

553120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126970.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 553120201 is about 23518.5076269733. The cubic root of 553120201 is about 820.8677117561.

Adding to 553120201 its reverse (102021355), we get a palindrome (655141556).

The spelling of 553120201 in words is "five hundred fifty-three million, one hundred twenty thousand, two hundred one".