150135550 has 48 divisors (see below), whose sum is σ = 285696000. Its totient is φ = 58687200.

The previous prime is 150135547. The next prime is 150135571. The reversal of 150135550 is 55531051.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 754351 + ... + 754549.

It is an arithmetic number, because the mean of its divisors is an integer number (5952000).

Almost surely, 2^150135550 is an apocalyptic number.

150135550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150135550 is a deficient number, since it is larger than the sum of its proper divisors (135560450).

150135550 is a wasteful number, since it uses less digits than its factorization.

150135550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481 (or 476 counting only the distinct ones).

The product of its (nonzero) digits is 1875, while the sum is 25.

The square root of 150135550 is about 12252.9812698788. The cubic root of 150135550 is about 531.4892845933.

The spelling of 150135550 in words is "one hundred fifty million, one hundred thirty-five thousand, five hundred fifty".