150664055 has 4 divisors (see below), whose sum is σ = 180796872. Its totient is φ = 120531240.

The previous prime is 150664027. The next prime is 150664057. The reversal of 150664055 is 550466051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 550466051 = 439 ⋅1253909.

It is not a de Polignac number, because 150664055 - 2⁶ = 150663991 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 (150664057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15066401 + ... + 15066410.

It is an arithmetic number, because the mean of its divisors is an integer number (45199218).

Almost surely, 2^150664055 is an apocalyptic number.

150664055 is a deficient number, since it is larger than the sum of its proper divisors (30132817).

150664055 is an equidigital number, since it uses as much as digits as its factorization.

150664055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30132816.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 150664055 is about 12274.5287078568. The cubic root of 150664055 is about 532.1122012107.

The spelling of 150664055 in words is "one hundred fifty million, six hundred sixty-four thousand, fifty-five".