5180734728 has 224 divisors, whose sum is σ = 16371915840. Its totient is φ = 1524251520.

The previous prime is 5180734673. The next prime is 5180734739. The reversal of 5180734728 is 8274370815.

5180734728 is a `hidden beast` number, since 518 + 0 + 73 + 47 + 28 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1742283 + ... + 1745253.

It is an arithmetic number, because the mean of its divisors is an integer number (73088910).

Almost surely, 2^5180734728 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5180734728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8185957920).

5180734728 is an abundant number, since it is smaller than the sum of its proper divisors (11191181112).

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

5180734728 is a wasteful number, since it uses less digits than its factorization.

5180734728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3031 (or 3012 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 5180734728 is about 71977.3209281924. The cubic root of 5180734728 is about 1730.3360332694.

The spelling of 5180734728 in words is "five billion, one hundred eighty million, seven hundred thirty-four thousand, seven hundred twenty-eight".