5781288506 has 16 divisors (see below), whose sum is σ = 9977299200. Its totient is φ = 2461065360.

The previous prime is 5781288497. The next prime is 5781288571. The reversal of 5781288506 is 6058821875.

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, 1383650 + ... + 1387821.

It is an arithmetic number, because the mean of its divisors is an integer number (623581200).

Almost surely, 2^5781288506 is an apocalyptic number.

5781288506 is a deficient number, since it is larger than the sum of its proper divisors (4196010694).

5781288506 is a wasteful number, since it uses less digits than its factorization.

5781288506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771629.

The product of its (nonzero) digits is 1075200, while the sum is 50.

The square root of 5781288506 is about 76034.7848422023. The cubic root of 5781288506 is about 1794.7675726809.

The spelling of 5781288506 in words is "five billion, seven hundred eighty-one million, two hundred eighty-eight thousand, five hundred six".