5653188873 has 12 divisors (see below), whose sum is σ = 8319788100. Its totient is φ = 3697682976.

The previous prime is 5653188859. The next prime is 5653188911. The reversal of 5653188873 is 3788813565.

5653188873 is a `hidden beast` number, since 565 + 3 + 1 + 8 + 8 + 8 + 73 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3528716409 + 2124472464 = 59403^2 + 46092^2 .

It is not a de Polignac number, because 5653188873 - 2⁵ = 5653188841 is a prime.

It is a super-2 number, since 2×5653188873² = 63917088867622020258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5653180873) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5925298 + ... + 5926251.

It is an arithmetic number, because the mean of its divisors is an integer number (693315675).

Almost surely, 2^5653188873 is an apocalyptic number.

5653188873 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

5653188873 is a deficient number, since it is larger than the sum of its proper divisors (2666599227).

5653188873 is a wasteful number, since it uses less digits than its factorization.

5653188873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11851608 (or 11851605 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 54.

The square root of 5653188873 is about 75187.6909673385. The cubic root of 5653188873 is about 1781.4125127147.

The spelling of 5653188873 in words is "five billion, six hundred fifty-three million, one hundred eighty-eight thousand, eight hundred seventy-three".