2053549888188 has 24 divisors (see below), whose sum is σ = 4841014515792. Its totient is φ = 677459756544.

The previous prime is 2053549888163. The next prime is 2053549888189. The reversal of 2053549888188 is 8818889453502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053549888189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 882107895 + ... + 882110222.

It is an arithmetic number, because the mean of its divisors is an integer number (201708938158).

Almost surely, 2^{2053549888188} is an apocalyptic number.

It is an amenable number.

2053549888188 is an abundant number, since it is smaller than the sum of its proper divisors (2787464627604).

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

2053549888188 is a wasteful number, since it uses less digits than its factorization.

2053549888188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764218221 (or 1764218219 counting only the distinct ones).

The product of its (nonzero) digits is 176947200, while the sum is 69.

The spelling of 2053549888188 in words is "two trillion, fifty-three billion, five hundred forty-nine million, eight hundred eighty-eight thousand, one hundred eighty-eight".