2553987203 has 2 divisors, whose sum is σ = 2553987204. Its totient is φ = 2553987202.

The previous prime is 2553987199. The next prime is 2553987253. The reversal of 2553987203 is 3027893552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2553987203 - 2² = 2553987199 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2553987253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276993601 + 1276993602.

It is an arithmetic number, because the mean of its divisors is an integer number (1276993602).

Almost surely, 2^2553987203 is an apocalyptic number.

2553987203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2553987203 is an equidigital number, since it uses as much as digits as its factorization.

2553987203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 2553987203 is about 50536.9884638964. The cubic root of 2553987203 is about 1366.9089033307.

The spelling of 2553987203 in words is "two billion, five hundred fifty-three million, nine hundred eighty-seven thousand, two hundred three".