2553212765983 has 8 divisors (see below), whose sum is σ = 2785810286160. Its totient is φ = 2320696457280.

The previous prime is 2553212765923. The next prime is 2553212765989. The reversal of 2553212765983 is 3895672123552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2553212765983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553212765989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20237118 + ... + 20362891.

It is an arithmetic number, because the mean of its divisors is an integer number (348226285770).

Almost surely, 2^{2553212765983} is an apocalyptic number.

2553212765983 is a deficient number, since it is larger than the sum of its proper divisors (232597520177).

2553212765983 is a wasteful number, since it uses less digits than its factorization.

2553212765983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40605737.

The product of its digits is 27216000, while the sum is 58.

The spelling of 2553212765983 in words is "two trillion, five hundred fifty-three billion, two hundred twelve million, seven hundred sixty-five thousand, nine hundred eighty-three".