150105055 has 4 divisors (see below), whose sum is σ = 180126072. Its totient is φ = 120084040.

The previous prime is 150105047. The next prime is 150105077. The reversal of 150105055 is 550501051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 550501051 = 173 ⋅3182087.

It is not a de Polignac number, because 150105055 - 2³ = 150105047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15010501 + ... + 15010510.

It is an arithmetic number, because the mean of its divisors is an integer number (45031518).

Almost surely, 2^150105055 is an apocalyptic number.

150105055 is a deficient number, since it is larger than the sum of its proper divisors (30021017).

150105055 is an equidigital number, since it uses as much as digits as its factorization.

150105055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30021016.

The product of its (nonzero) digits is 625, while the sum is 22.

The square root of 150105055 is about 12251.7368156519. The cubic root of 150105055 is about 531.4532974176.

The spelling of 150105055 in words is "one hundred fifty million, one hundred five thousand, fifty-five".