159825055 has 32 divisors (see below), whose sum is σ = 219340800. Its totient is φ = 110823552.

The previous prime is 159825031. The next prime is 159825067. The reversal of 159825055 is 550528951.

It is a cyclic number.

It is not a de Polignac number, because 159825055 - 2⁷ = 159824927 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 159824999 and 159825017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156336 + ... + 157354.

It is an arithmetic number, because the mean of its divisors is an integer number (6854400).

Almost surely, 2^159825055 is an apocalyptic number.

159825055 is a deficient number, since it is larger than the sum of its proper divisors (59515745).

159825055 is a wasteful number, since it uses less digits than its factorization.

159825055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183.

The product of its (nonzero) digits is 90000, while the sum is 40.

The square root of 159825055 is about 12642.1934410133. The cubic root of 159825055 is about 542.6855870807.

The spelling of 159825055 in words is "one hundred fifty-nine million, eight hundred twenty-five thousand, fifty-five".