55501160271 has 4 divisors (see below), whose sum is σ = 74001547032. Its totient is φ = 37000773512.

The previous prime is 55501160269. The next prime is 55501160287. The reversal of 55501160271 is 17206110555.

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 55501160271 - 2¹ = 55501160269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55501160201) 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, 9250193376 + ... + 9250193381.

It is an arithmetic number, because the mean of its divisors is an integer number (18500386758).

Almost surely, 2^55501160271 is an apocalyptic number.

55501160271 is a deficient number, since it is larger than the sum of its proper divisors (18500386761).

55501160271 is a wasteful number, since it uses less digits than its factorization.

55501160271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18500386760.

The product of its (nonzero) digits is 10500, while the sum is 33.

The spelling of 55501160271 in words is "fifty-five billion, five hundred one million, one hundred sixty thousand, two hundred seventy-one".