55571543348875 has 32 divisors (see below), whose sum is σ = 69740030505600. Its totient is φ = 44209346832000.

The previous prime is 55571543348819. The next prime is 55571543348887. The reversal of 55571543348875 is 57884334517555.

It is not a de Polignac number, because 55571543348875 - 2²⁵ = 55571509794443 is a prime.

It is a super-5 number, since 5×55571543348875⁵ (a number of 70 digits) contains 55555 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 545415186 + ... + 545517064.

It is an arithmetic number, because the mean of its divisors is an integer number (2179375953300).

Almost surely, 2^{55571543348875} is an apocalyptic number.

55571543348875 is a deficient number, since it is larger than the sum of its proper divisors (14168487156725).

55571543348875 is a wasteful number, since it uses less digits than its factorization.

55571543348875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126184 (or 126174 counting only the distinct ones).

The product of its digits is 1411200000, while the sum is 70.

The spelling of 55571543348875 in words is "fifty-five trillion, five hundred seventy-one billion, five hundred forty-three million, three hundred forty-eight thousand, eight hundred seventy-five".