128183053 has 4 divisors (see below), whose sum is σ = 130910400. Its totient is φ = 125455708.

The previous prime is 128183023. The next prime is 128183057. The reversal of 128183053 is 350381821.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-128183053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128183057) 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, 1363603 + ... + 1363696.

It is an arithmetic number, because the mean of its divisors is an integer number (32727600).

Almost surely, 2^128183053 is an apocalyptic number.

It is an amenable number.

128183053 is a deficient number, since it is larger than the sum of its proper divisors (2727347).

128183053 is an equidigital number, since it uses as much as digits as its factorization.

128183053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2727346.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 128183053 is about 11321.7954848160. The cubic root of 128183053 is about 504.2085475336.

The spelling of 128183053 in words is "one hundred twenty-eight million, one hundred eighty-three thousand, fifty-three".