2553210203 has 4 divisors (see below), whose sum is σ = 2554640760. Its totient is φ = 2551779648.

The previous prime is 2553210137. The next prime is 2553210217. The reversal of 2553210203 is 3020123552.

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 2553210203 - 2¹² = 2553206107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2553210103) 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, 712598 + ... + 716171.

It is an arithmetic number, because the mean of its divisors is an integer number (638660190).

Almost surely, 2^2553210203 is an apocalyptic number.

2553210203 is a deficient number, since it is larger than the sum of its proper divisors (1430557).

2553210203 is a wasteful number, since it uses less digits than its factorization.

2553210203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430556.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2553210203 is about 50529.3004404375. The cubic root of 2553210203 is about 1366.7702709547.

Adding to 2553210203 its reverse (3020123552), we get a palindrome (5573333755).

The spelling of 2553210203 in words is "two billion, five hundred fifty-three million, two hundred ten thousand, two hundred three".