188653053 has 16 divisors (see below), whose sum is σ = 257233536. Its totient is φ = 122946240.

The previous prime is 188653051. The next prime is 188653057. The reversal of 188653053 is 350356881.

It is not a de Polignac number, because 188653053 - 2¹ = 188653051 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 (188653051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27475 + ... + 33647.

It is an arithmetic number, because the mean of its divisors is an integer number (16077096).

Almost surely, 2^188653053 is an apocalyptic number.

It is an amenable number.

188653053 is a deficient number, since it is larger than the sum of its proper divisors (68580483).

188653053 is a wasteful number, since it uses less digits than its factorization.

188653053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6404.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 188653053 is about 13735.1029482855. The cubic root of 188653053 is about 573.5279832663.

The spelling of 188653053 in words is "one hundred eighty-eight million, six hundred fifty-three thousand, fifty-three".