158052233 has 8 divisors (see below), whose sum is σ = 163648200. Its totient is φ = 152466048.

The previous prime is 158052187. The next prime is 158052269. The reversal of 158052233 is 332250851.

It can be written as a sum of positive squares in 4 ways, for example, as 976144 + 157076089 = 988^2 + 12533^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 158052233 - 2⁸ = 158051977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 158052196 and 158052205.

It is not an unprimeable number, because it can be changed into a prime (158051233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49283 + ... + 52391.

It is an arithmetic number, because the mean of its divisors is an integer number (20456025).

Almost surely, 2^158052233 is an apocalyptic number.

It is an amenable number.

158052233 is a deficient number, since it is larger than the sum of its proper divisors (5595967).

158052233 is a wasteful number, since it uses less digits than its factorization.

158052233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4891.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 158052233 is about 12571.8826354687. The cubic root of 158052233 is about 540.6715844028.

The spelling of 158052233 in words is "one hundred fifty-eight million, fifty-two thousand, two hundred thirty-three".