159787552 has 24 divisors (see below), whose sum is σ = 314874000. Its totient is φ = 79819584.

The previous prime is 159787543. The next prime is 159787553. The reversal of 159787552 is 255787951.

It is a junction number, because it is equal to n+sod(n) for n = 159787496 and 159787505.

It is not an unprimeable number, because it can be changed into a prime (159787553) 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, 52899 + ... + 55837.

It is an arithmetic number, because the mean of its divisors is an integer number (13119750).

Almost surely, 2^159787552 is an apocalyptic number.

It is an amenable number.

159787552 is a deficient number, since it is larger than the sum of its proper divisors (155086448).

159787552 is a wasteful number, since it uses less digits than its factorization.

159787552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4648 (or 4640 counting only the distinct ones).

The product of its digits is 882000, while the sum is 49.

The square root of 159787552 is about 12640.7101066356. The cubic root of 159787552 is about 542.6431366450.

The spelling of 159787552 in words is "one hundred fifty-nine million, seven hundred eighty-seven thousand, five hundred fifty-two".