5313081188 has 24 divisors (see below), whose sum is σ = 9830402400. Its totient is φ = 2505627648.

The previous prime is 5313081181. The next prime is 5313081197. The reversal of 5313081188 is 8811803135.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (5313081181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136733 + ... + 171236.

It is an arithmetic number, because the mean of its divisors is an integer number (409600100).

Almost surely, 2^5313081188 is an apocalyptic number.

It is an amenable number.

5313081188 is a deficient number, since it is larger than the sum of its proper divisors (4517321212).

5313081188 is a wasteful number, since it uses less digits than its factorization.

5313081188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308219 (or 308217 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 38.

The square root of 5313081188 is about 72890.8854933180. The cubic root of 5313081188 is about 1744.9466395289.

The spelling of 5313081188 in words is "five billion, three hundred thirteen million, eighty-one thousand, one hundred eighty-eight".