5868287521 has 2 divisors, whose sum is σ = 5868287522. Its totient is φ = 5868287520.

The previous prime is 5868287471. The next prime is 5868287533. The reversal of 5868287521 is 1257828685.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4783243921 + 1085043600 = 69161^2 + 32940^2 .

It is a cyclic number.

It is not a de Polignac number, because 5868287521 - 2¹⁹ = 5867763233 is a prime.

It is not a weakly prime, because it can be changed into another prime (5868287561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2934143760 + 2934143761.

It is an arithmetic number, because the mean of its divisors is an integer number (2934143761).

Almost surely, 2^5868287521 is an apocalyptic number.

It is an amenable number.

5868287521 is a deficient number, since it is larger than the sum of its proper divisors (1).

5868287521 is an equidigital number, since it uses as much as digits as its factorization.

5868287521 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2150400, while the sum is 52.

The square root of 5868287521 is about 76604.7486843995. The cubic root of 5868287521 is about 1803.7255677031.

The spelling of 5868287521 in words is "five billion, eight hundred sixty-eight million, two hundred eighty-seven thousand, five hundred twenty-one".