150555055 has 16 divisors (see below), whose sum is σ = 206683200. Its totient is φ = 103133952.

The previous prime is 150555017. The next prime is 150555091. The reversal of 150555055 is 550555051.

It is a cyclic number.

It is not a de Polignac number, because 150555055 - 2¹⁵ = 150522287 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52827 + ... + 55603.

It is an arithmetic number, because the mean of its divisors is an integer number (12917700).

Almost surely, 2^150555055 is an apocalyptic number.

150555055 is a deficient number, since it is larger than the sum of its proper divisors (56128145).

150555055 is a wasteful number, since it uses less digits than its factorization.

150555055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4338.

The product of its (nonzero) digits is 15625, while the sum is 31.

The square root of 150555055 is about 12270.0878154967. The cubic root of 150555055 is about 531.9838489359.

The spelling of 150555055 in words is "one hundred fifty million, five hundred fifty-five thousand, fifty-five".