55505542546371 has 32 divisors (see below), whose sum is σ = 74349809902080. Its totient is φ = 36832773567744.

The previous prime is 55505542546357. The next prime is 55505542546439. The reversal of 55505542546371 is 17364524550555.

It is not a de Polignac number, because 55505542546371 - 2⁷ = 55505542546243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55505542546171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5528986170 + ... + 5528996208.

It is an arithmetic number, because the mean of its divisors is an integer number (2323431559440).

Almost surely, 2^{55505542546371} is an apocalyptic number.

55505542546371 is a deficient number, since it is larger than the sum of its proper divisors (18844267355709).

55505542546371 is a wasteful number, since it uses less digits than its factorization.

55505542546371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16395.

The product of its (nonzero) digits is 63000000, while the sum is 57.

The spelling of 55505542546371 in words is "fifty-five trillion, five hundred five billion, five hundred forty-two million, five hundred forty-six thousand, three hundred seventy-one".