5115701720 has 32 divisors (see below), whose sum is σ = 11526811920. Its totient is φ = 2043350400.

The previous prime is 5115701711. The next prime is 5115701729. The reversal of 5115701720 is 271075115.

It is an interprime number because it is at equal distance from previous prime (5115701711) and next prime (5115701729).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5115701729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63182 + ... + 119261.

Almost surely, 2^5115701720 is an apocalyptic number.

It is an amenable number.

5115701720 is an abundant number, since it is smaller than the sum of its proper divisors (6411110200).

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

5115701720 is a wasteful number, since it uses less digits than its factorization.

5115701720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183155 (or 183151 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 29.

The square root of 5115701720 is about 71524.1338290790. The cubic root of 5115701720 is about 1723.0653063937.

Adding to 5115701720 its reverse (271075115), we get a palindrome (5386776835).

The spelling of 5115701720 in words is "five billion, one hundred fifteen million, seven hundred one thousand, seven hundred twenty".