150550505 has 16 divisors (see below), whose sum is σ = 206668800. Its totient is φ = 103134912.

The previous prime is 150550457. The next prime is 150550507. The reversal of 150550505 is 505055051.

It is a cyclic number.

It is not a de Polignac number, because 150550505 - 2⁶ = 150550441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150550507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67112 + ... + 69318.

It is an arithmetic number, because the mean of its divisors is an integer number (12916800).

Almost surely, 2^150550505 is an apocalyptic number.

It is an amenable number.

150550505 is a deficient number, since it is larger than the sum of its proper divisors (56118295).

150550505 is a wasteful number, since it uses less digits than its factorization.

150550505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4168.

The product of its (nonzero) digits is 3125, while the sum is 26.

The square root of 150550505 is about 12269.9024038498. The cubic root of 150550505 is about 531.9784897648.

The spelling of 150550505 in words is "one hundred fifty million, five hundred fifty thousand, five hundred five".