5286215658 has 32 divisors (see below), whose sum is σ = 10627868160. Its totient is φ = 1752856560.

The previous prime is 5286215651. The next prime is 5286215659. The reversal of 5286215658 is 8565126825.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (5286215651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1018113 + ... + 1023291.

It is an arithmetic number, because the mean of its divisors is an integer number (332120880).

Almost surely, 2^5286215658 is an apocalyptic number.

5286215658 is an abundant number, since it is smaller than the sum of its proper divisors (5341652502).

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

5286215658 is a wasteful number, since it uses less digits than its factorization.

5286215658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6042.

The product of its digits is 1152000, while the sum is 48.

The square root of 5286215658 is about 72706.3660073862. The cubic root of 5286215658 is about 1742.0005679013. Note that the first 3 decimals are identical.

The spelling of 5286215658 in words is "five billion, two hundred eighty-six million, two hundred fifteen thousand, six hundred fifty-eight".