55606345271 has 4 divisors (see below), whose sum is σ = 55607321592. Its totient is φ = 55605368952.

The previous prime is 55606345229. The next prime is 55606345297. The reversal of 55606345271 is 17254360655.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55606345271 - 2¹⁴ = 55606328887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55606345871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397061 + ... + 518526.

It is an arithmetic number, because the mean of its divisors is an integer number (13901830398).

Almost surely, 2^55606345271 is an apocalyptic number.

55606345271 is a deficient number, since it is larger than the sum of its proper divisors (976321).

55606345271 is an equidigital number, since it uses as much as digits as its factorization.

55606345271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976320.

The product of its (nonzero) digits is 756000, while the sum is 44.

The spelling of 55606345271 in words is "fifty-five billion, six hundred six million, three hundred forty-five thousand, two hundred seventy-one".