2553503133 has 16 divisors (see below), whose sum is σ = 3435405120. Its totient is φ = 1687011456.

The previous prime is 2553503123. The next prime is 2553503137. The reversal of 2553503133 is 3313053552.

It is not a de Polignac number, because 2553503133 - 2⁸ = 2553502877 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2553503133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553503137) 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 15 ways as a sum of consecutive naturals, for example, 249391 + ... + 259427.

It is an arithmetic number, because the mean of its divisors is an integer number (214712820).

Almost surely, 2^2553503133 is an apocalyptic number.

It is an amenable number.

2553503133 is a deficient number, since it is larger than the sum of its proper divisors (881901987).

2553503133 is a wasteful number, since it uses less digits than its factorization.

2553503133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10796.

The product of its (nonzero) digits is 20250, while the sum is 30.

The square root of 2553503133 is about 50532.1989725363. The cubic root of 2553503133 is about 1366.8225388414.

Adding to 2553503133 its reverse (3313053552), we get a palindrome (5866556685).

The spelling of 2553503133 in words is "two billion, five hundred fifty-three million, five hundred three thousand, one hundred thirty-three".