136552443 has 8 divisors (see below), whose sum is σ = 182149968. Its totient is φ = 90994944.

The previous prime is 136552417. The next prime is 136552453. The reversal of 136552443 is 344255631.

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

It is not a de Polignac number, because 136552443 - 2⁶ = 136552379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136552453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 846 + ... + 16547.

It is an arithmetic number, because the mean of its divisors is an integer number (22768746).

Almost surely, 2^136552443 is an apocalyptic number.

136552443 is a deficient number, since it is larger than the sum of its proper divisors (45597525).

136552443 is a wasteful number, since it uses less digits than its factorization.

136552443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20013.

The product of its digits is 43200, while the sum is 33.

The square root of 136552443 is about 11685.5655832313. The cubic root of 136552443 is about 514.9516943412.

The spelling of 136552443 in words is "one hundred thirty-six million, five hundred fifty-two thousand, four hundred forty-three".