150200555 has 4 divisors (see below), whose sum is σ = 180240672. Its totient is φ = 120160440.

The previous prime is 150200551. The next prime is 150200581. The reversal of 150200555 is 555002051.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 150200555 - 2² = 150200551 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150200555.

It is not an unprimeable number, because it can be changed into a prime (150200551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15020051 + ... + 15020060.

It is an arithmetic number, because the mean of its divisors is an integer number (45060168).

Almost surely, 2^150200555 is an apocalyptic number.

150200555 is a deficient number, since it is larger than the sum of its proper divisors (30040117).

150200555 is an equidigital number, since it uses as much as digits as its factorization.

150200555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30040116.

The product of its (nonzero) digits is 1250, while the sum is 23.

The square root of 150200555 is about 12255.6336025519. The cubic root of 150200555 is about 531.5659807872.

The spelling of 150200555 in words is "one hundred fifty million, two hundred thousand, five hundred fifty-five".