55510443125 has 10 divisors (see below), whose sum is σ = 69365850510. Its totient is φ = 44408354000.

The previous prime is 55510443083. The next prime is 55510443133. The reversal of 55510443125 is 52134401555.

It can be written as a sum of positive squares in 5 ways, for example, as 22010096164 + 33500346961 = 148358^2 + 183031^2 .

It is not a de Polignac number, because 55510443125 - 2¹⁰ = 55510442101 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 44407730 + ... + 44408979.

It is an arithmetic number, because the mean of its divisors is an integer number (6936585051).

Almost surely, 2^55510443125 is an apocalyptic number.

It is an amenable number.

55510443125 is a deficient number, since it is larger than the sum of its proper divisors (13855407385).

55510443125 is an frugal number, since it uses more digits than its factorization.

55510443125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88816729 (or 88816714 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 55510443125 in words is "fifty-five billion, five hundred ten million, four hundred forty-three thousand, one hundred twenty-five".