5295728720 has 40 divisors (see below), whose sum is σ = 12315879144. Its totient is φ = 2117722112.

The previous prime is 5295728719. The next prime is 5295728731. The reversal of 5295728720 is 278275925.

It can be written as a sum of positive squares in 4 ways, for example, as 1261954576 + 4033774144 = 35524^2 + 63512^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417512 + ... + 430008.

Almost surely, 2^5295728720 is an apocalyptic number.

It is an amenable number.

5295728720 is an abundant number, since it is smaller than the sum of its proper divisors (7020150424).

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

5295728720 is a wasteful number, since it uses less digits than its factorization.

5295728720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17807 (or 17801 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 47.

The square root of 5295728720 is about 72771.7577086056. The cubic root of 5295728720 is about 1743.0449084763.

The spelling of 5295728720 in words is "five billion, two hundred ninety-five million, seven hundred twenty-eight thousand, seven hundred twenty".