5168687284 has 24 divisors (see below), whose sum is σ = 9363954600. Its totient is φ = 2493402240.

The previous prime is 5168687273. The next prime is 5168687309. The reversal of 5168687284 is 4827868615.

It can be written as a sum of positive squares in 4 ways, for example, as 153214884 + 5015472400 = 12378^2 + 70820^2 .

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, 150174 + ... + 181354.

It is an arithmetic number, because the mean of its divisors is an integer number (390164775).

Almost surely, 2^5168687284 is an apocalyptic number.

It is an amenable number.

5168687284 is a deficient number, since it is larger than the sum of its proper divisors (4195267316).

5168687284 is a wasteful number, since it uses less digits than its factorization.

5168687284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32643 (or 32641 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 55.

The square root of 5168687284 is about 71893.5830516187. The cubic root of 5168687284 is about 1728.9937329193.

The spelling of 5168687284 in words is "five billion, one hundred sixty-eight million, six hundred eighty-seven thousand, two hundred eighty-four".