150550 has 12 divisors (see below), whose sum is σ = 280116. Its totient is φ = 60200.

The previous prime is 150533. The next prime is 150551. The reversal of 150550 is 55051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1456 + ... + 1555.

It is an arithmetic number, because the mean of its divisors is an integer number (23343).

2¹⁵⁰⁵⁵⁰ is an apocalyptic number.

150550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150550 is a deficient number, since it is larger than the sum of its proper divisors (129566).

150550 is a wasteful number, since it uses less digits than its factorization.

150550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3023 (or 3018 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 16.

The square root of 150550 is about 388.0077318817. The cubic root of 150550 is about 53.1977894949.

The spelling of 150550 in words is "one hundred fifty thousand, five hundred fifty".