150555552 has 48 divisors (see below), whose sum is σ = 451668672. Its totient is φ = 43015680.

The previous prime is 150555547. The next prime is 150555577. The reversal of 150555552 is 255555051.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 111349 + ... + 112692.

It is an arithmetic number, because the mean of its divisors is an integer number (9409764).

Almost surely, 2^150555552 is an apocalyptic number.

150555552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

150555552 is an abundant number, since it is smaller than the sum of its proper divisors (301113120).

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

150555552 is a wasteful number, since it uses less digits than its factorization.

150555552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224061 (or 224053 counting only the distinct ones).

The product of its (nonzero) digits is 31250, while the sum is 33.

The square root of 150555552 is about 12270.1080679838. The cubic root of 150555552 is about 531.9844343157.

The spelling of 150555552 in words is "one hundred fifty million, five hundred fifty-five thousand, five hundred fifty-two".