128536053 has 8 divisors (see below), whose sum is σ = 171988128. Its totient is φ = 85387344.

The previous prime is 128536049. The next prime is 128536063. The reversal of 128536053 is 350635821.

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

It is not a de Polignac number, because 128536053 - 2² = 128536049 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128536063) 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, 74850 + ... + 76547.

It is an arithmetic number, because the mean of its divisors is an integer number (21498516).

Almost surely, 2^128536053 is an apocalyptic number.

It is an amenable number.

128536053 is a deficient number, since it is larger than the sum of its proper divisors (43452075).

128536053 is a wasteful number, since it uses less digits than its factorization.

128536053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151683.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 128536053 is about 11337.3741668871. The cubic root of 128536053 is about 504.6709656128.

The spelling of 128536053 in words is "one hundred twenty-eight million, five hundred thirty-six thousand, fifty-three".