155271461055227 has 8 divisors (see below), whose sum is σ = 169387163338752. Its totient is φ = 141155777924200.

The previous prime is 155271461055169. The next prime is 155271461055299. The reversal of 155271461055227 is 722550164172551.

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

It is a cyclic number.

It is not a de Polignac number, because 155271461055227 - 2³⁶ = 155202741578491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (155271461055127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16140398 + ... + 23896764.

It is an arithmetic number, because the mean of its divisors is an integer number (21173395417344).

Almost surely, 2^{155271461055227} is an apocalyptic number.

155271461055227 is a deficient number, since it is larger than the sum of its proper divisors (14115702283525).

155271461055227 is a wasteful number, since it uses less digits than its factorization.

155271461055227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9576249.

The product of its (nonzero) digits is 5880000, while the sum is 53.

The spelling of 155271461055227 in words is "one hundred fifty-five trillion, two hundred seventy-one billion, four hundred sixty-one million, fifty-five thousand, two hundred twenty-seven".