150195556 has 12 divisors (see below), whose sum is σ = 300391168. Its totient is φ = 64369512.

The previous prime is 150195547. The next prime is 150195581. The reversal of 150195556 is 655591051.

It is a happy number.

150195556 is an admirable number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2682036 + ... + 2682091.

Almost surely, 2^150195556 is an apocalyptic number.

It is an amenable number.

150195556 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150195556 is a wasteful number, since it uses less digits than its factorization.

150195556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5364138 (or 5364136 counting only the distinct ones).

The product of its (nonzero) digits is 33750, while the sum is 37.

The square root of 150195556 is about 12255.4296538310. The cubic root of 150195556 is about 531.5600834992.

The spelling of 150195556 in words is "one hundred fifty million, one hundred ninety-five thousand, five hundred fifty-six".