150055555 has 16 divisors (see below), whose sum is σ = 194604480. Its totient is φ = 110418048.

The previous prime is 150055553. The next prime is 150055567. The reversal of 150055555 is 555550051.

It is not a de Polignac number, because 150055555 - 2¹ = 150055553 is a prime.

150055555 is a modest number, since divided by 55555 gives 1500 as remainder.

It is not an unprimeable number, because it can be changed into a prime (150055553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15106 + ... + 22984.

It is an arithmetic number, because the mean of its divisors is an integer number (12162780).

Almost surely, 2^150055555 is an apocalyptic number.

150055555 is a deficient number, since it is larger than the sum of its proper divisors (44548925).

150055555 is a wasteful number, since it uses less digits than its factorization.

150055555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8190.

The product of its (nonzero) digits is 15625, while the sum is 31.

The square root of 150055555 is about 12249.7165273324. The cubic root of 150055555 is about 531.3948720468.

The spelling of 150055555 in words is "one hundred fifty million, fifty-five thousand, five hundred fifty-five".