2553312763 has 4 divisors (see below), whose sum is σ = 2563996320. Its totient is φ = 2542629208.

The previous prime is 2553312757. The next prime is 2553312791. The reversal of 2553312763 is 3672133552.

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 2553312763 - 2¹⁷ = 2553181691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2553316763) 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, 5341420 + ... + 5341897.

It is an arithmetic number, because the mean of its divisors is an integer number (640999080).

Almost surely, 2^2553312763 is an apocalyptic number.

2553312763 is a deficient number, since it is larger than the sum of its proper divisors (10683557).

2553312763 is a wasteful number, since it uses less digits than its factorization.

2553312763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10683556.

The product of its digits is 113400, while the sum is 37.

The square root of 2553312763 is about 50530.3152869641. The cubic root of 2553312763 is about 1366.7885713257.

The spelling of 2553312763 in words is "two billion, five hundred fifty-three million, three hundred twelve thousand, seven hundred sixty-three".