55607513171 has 8 divisors (see below), whose sum is σ = 63555852384. Its totient is φ = 47660276160.

The previous prime is 55607513147. The next prime is 55607513177. The reversal of 55607513171 is 17131570655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-55607513171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55607513177) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 164450 + ... + 371831.

It is an arithmetic number, because the mean of its divisors is an integer number (7944481548).

Almost surely, 2^55607513171 is an apocalyptic number.

55607513171 is a deficient number, since it is larger than the sum of its proper divisors (7948339213).

55607513171 is a wasteful number, since it uses less digits than its factorization.

55607513171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551101.

The product of its (nonzero) digits is 110250, while the sum is 41.

The spelling of 55607513171 in words is "fifty-five billion, six hundred seven million, five hundred thirteen thousand, one hundred seventy-one".