2553850526383 has 16 divisors (see below), whose sum is σ = 2766362661216. Its totient is φ = 2343634600320.

The previous prime is 2553850526377. The next prime is 2553850526393. The reversal of 2553850526383 is 3836250583552.

It is a de Polignac number, because none of the positive numbers 2^k-2553850526383 is a prime.

It is a super-2 number, since 2×2553850526383² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553850526393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71907516 + ... + 71943022.

It is an arithmetic number, because the mean of its divisors is an integer number (172897666326).

Almost surely, 2^{2553850526383} is an apocalyptic number.

2553850526383 is a deficient number, since it is larger than the sum of its proper divisors (212512134833).

2553850526383 is a wasteful number, since it uses less digits than its factorization.

2553850526383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67674.

The product of its (nonzero) digits is 25920000, while the sum is 55.

The spelling of 2553850526383 in words is "two trillion, five hundred fifty-three billion, eight hundred fifty million, five hundred twenty-six thousand, three hundred eighty-three".