88550565143 has 4 divisors (see below), whose sum is σ = 88566720648. Its totient is φ = 88534409640.

The previous prime is 88550565139. The next prime is 88550565211. The reversal of 88550565143 is 34156505588.

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 88550565143 - 2² = 88550565139 is a prime.

It is a super-2 number, since 2×88550565143² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88550565091 and 88550565100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88550565743) 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, 8069528 + ... + 8080493.

It is an arithmetic number, because the mean of its divisors is an integer number (22141680162).

Almost surely, 2^88550565143 is an apocalyptic number.

88550565143 is a deficient number, since it is larger than the sum of its proper divisors (16155505).

88550565143 is a wasteful number, since it uses less digits than its factorization.

88550565143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16155504.

The product of its (nonzero) digits is 2880000, while the sum is 50.

The spelling of 88550565143 in words is "eighty-eight billion, five hundred fifty million, five hundred sixty-five thousand, one hundred forty-three".