55847543271 has 16 divisors (see below), whose sum is σ = 80228711136. Its totient is φ = 34351704576.

The previous prime is 55847543267. The next prime is 55847543333. The reversal of 55847543271 is 17234574855.

It is not a de Polignac number, because 55847543271 - 2² = 55847543267 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55847543221) 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 15 ways as a sum of consecutive naturals, for example, 248590 + ... + 416523.

It is an arithmetic number, because the mean of its divisors is an integer number (5014294446).

Almost surely, 2^55847543271 is an apocalyptic number.

55847543271 is a deficient number, since it is larger than the sum of its proper divisors (24381167865).

55847543271 is a wasteful number, since it uses less digits than its factorization.

55847543271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667282.

The product of its digits is 4704000, while the sum is 51.

The spelling of 55847543271 in words is "fifty-five billion, eight hundred forty-seven million, five hundred forty-three thousand, two hundred seventy-one".