5720512578 has 32 divisors (see below), whose sum is σ = 12652103232. Its totient is φ = 1709740800.

The previous prime is 5720512573. The next prime is 5720512579. The reversal of 5720512578 is 8752150275.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5720512573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 588843 + ... + 598478.

It is an arithmetic number, because the mean of its divisors is an integer number (395378226).

Almost surely, 2^5720512578 is an apocalyptic number.

5720512578 is an abundant number, since it is smaller than the sum of its proper divisors (6931590654).

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

5720512578 is a wasteful number, since it uses less digits than its factorization.

5720512578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187410.

The product of its (nonzero) digits is 196000, while the sum is 42.

The square root of 5720512578 is about 75634.0702197098. The cubic root of 5720512578 is about 1788.4562262616.

The spelling of 5720512578 in words is "five billion, seven hundred twenty million, five hundred twelve thousand, five hundred seventy-eight".