158552382 has 16 divisors (see below), whose sum is σ = 319052160. Its totient is φ = 52526232.

The previous prime is 158552369. The next prime is 158552393. The reversal of 158552382 is 283255851.

It is a self number, because there is not a number n which added to its sum of digits gives 158552382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80082 + ... + 82037.

It is an arithmetic number, because the mean of its divisors is an integer number (19940760).

Almost surely, 2^158552382 is an apocalyptic number.

158552382 is an abundant number, since it is smaller than the sum of its proper divisors (160499778).

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

158552382 is a wasteful number, since it uses less digits than its factorization.

158552382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162287.

The product of its digits is 96000, while the sum is 39.

The square root of 158552382 is about 12591.7584951428. The cubic root of 158552382 is about 541.2412939803.

The spelling of 158552382 in words is "one hundred fifty-eight million, five hundred fifty-two thousand, three hundred eighty-two".