201300553 has 4 divisors (see below), whose sum is σ = 213141780. Its totient is φ = 189459328.

The previous prime is 201300527. The next prime is 201300559. The reversal of 201300553 is 355003102.

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 154678969 + 46621584 = 12437^2 + 6828^2 .

It is a cyclic number.

It is not a de Polignac number, because 201300553 - 2¹³ = 201292361 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201300553.

It is not an unprimeable number, because it can be changed into a prime (201300559) 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, 5920588 + ... + 5920621.

It is an arithmetic number, because the mean of its divisors is an integer number (53285445).

Almost surely, 2^201300553 is an apocalyptic number.

It is an amenable number.

201300553 is a deficient number, since it is larger than the sum of its proper divisors (11841227).

201300553 is a wasteful number, since it uses less digits than its factorization.

201300553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11841226.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 201300553 is about 14188.0426063640. The cubic root of 201300553 is about 586.0684232093.

Adding to 201300553 its reverse (355003102), we get a palindrome (556303655).

The spelling of 201300553 in words is "two hundred one million, three hundred thousand, five hundred fifty-three".