5182659720 has 128 divisors (see below), whose sum is σ = 19743494400. Its totient is φ = 1184606208.

The previous prime is 5182659719. The next prime is 5182659731. The reversal of 5182659720 is 279562815.

5182659720 is a `hidden beast` number, since 5 + 18 + 26 + 597 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 335209 + ... + 350328.

It is an arithmetic number, because the mean of its divisors is an integer number (154246050).

Almost surely, 2^5182659720 is an apocalyptic number.

It is an amenable number.

5182659720 is an abundant number, since it is smaller than the sum of its proper divisors (14560834680).

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

5182659720 is a wasteful number, since it uses less digits than its factorization.

5182659720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685564 (or 685554 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 5182659720 is about 71990.6918983281. The cubic root of 5182659720 is about 1730.5503188699.

The spelling of 5182659720 in words is "five billion, one hundred eighty-two million, six hundred fifty-nine thousand, seven hundred twenty".