168028552 has 32 divisors (see below), whose sum is σ = 343080000. Its totient is φ = 76845888.

The previous prime is 168028517. The next prime is 168028559. The reversal of 168028552 is 255820861.

It is not an unprimeable number, because it can be changed into a prime (168028559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14652 + ... + 23467.

It is an arithmetic number, because the mean of its divisors is an integer number (10721250).

Almost surely, 2^168028552 is an apocalyptic number.

It is an amenable number.

168028552 is an abundant number, since it is smaller than the sum of its proper divisors (175051448).

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

168028552 is a wasteful number, since it uses less digits than its factorization.

168028552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38173 (or 38169 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 168028552 is about 12962.5827673346. The cubic root of 168028552 is about 551.8160925544.

The spelling of 168028552 in words is "one hundred sixty-eight million, twenty-eight thousand, five hundred fifty-two".