553871124871 has 4 divisors (see below), whose sum is σ = 559047490632. Its totient is φ = 548694759112.

The previous prime is 553871124853. The next prime is 553871124881. The reversal of 553871124871 is 178421178355.

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 553871124871 - 2⁵ = 553871124839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553871124881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2588182720 + ... + 2588182933.

It is an arithmetic number, because the mean of its divisors is an integer number (139761872658).

Almost surely, 2^553871124871 is an apocalyptic number.

553871124871 is a deficient number, since it is larger than the sum of its proper divisors (5176365761).

553871124871 is a wasteful number, since it uses less digits than its factorization.

553871124871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5176365760.

The product of its digits is 1881600, while the sum is 52.

The spelling of 553871124871 in words is "five hundred fifty-three billion, eight hundred seventy-one million, one hundred twenty-four thousand, eight hundred seventy-one".