5314501728 has 144 divisors (see below), whose sum is σ = 15293350800. Its totient is φ = 1750533120.

The previous prime is 5314501721. The next prime is 5314501741. The reversal of 5314501728 is 8271054135.

5314501728 is a `hidden beast` number, since 5 + 31 + 450 + 172 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5314501692 and 5314501701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5314501721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14022243 + ... + 14022621.

It is an arithmetic number, because the mean of its divisors is an integer number (106203825).

Almost surely, 2^5314501728 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 5314501728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7646675400).

5314501728 is an abundant number, since it is smaller than the sum of its proper divisors (9978849072).

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

5314501728 is a wasteful number, since it uses less digits than its factorization.

5314501728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845 (or 834 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 5314501728 is about 72900.6291330877. The cubic root of 5314501728 is about 1745.1021391051.

The spelling of 5314501728 in words is "five billion, three hundred fourteen million, five hundred one thousand, seven hundred twenty-eight".