158052533 has 4 divisors (see below), whose sum is σ = 158203968. Its totient is φ = 157901100.

The previous prime is 158052529. The next prime is 158052541. The reversal of 158052533 is 335250851.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 335250851 = 13 ⋅25788527.

It is a cyclic number.

It is not a de Polignac number, because 158052533 - 2² = 158052529 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 158052533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158052593) 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, 74141 + ... + 76242.

It is an arithmetic number, because the mean of its divisors is an integer number (39550992).

Almost surely, 2^158052533 is an apocalyptic number.

It is an amenable number.

158052533 is a deficient number, since it is larger than the sum of its proper divisors (151435).

158052533 is a wasteful number, since it uses less digits than its factorization.

158052533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151434.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 158052533 is about 12571.8945668503. The cubic root of 158052533 is about 540.6719264867.

The spelling of 158052533 in words is "one hundred fifty-eight million, fifty-two thousand, five hundred thirty-three".