5215255536266 has 16 divisors (see below), whose sum is σ = 7852500564480. Its totient is φ = 2597764885680.

The previous prime is 5215255536251. The next prime is 5215255536289. The reversal of 5215255536266 is 6626355525125.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1289261 + ... + 3477456.

It is an arithmetic number, because the mean of its divisors is an integer number (490781285280).

Almost surely, 2^{5215255536266} is an apocalyptic number.

5215255536266 is a deficient number, since it is larger than the sum of its proper divisors (2637245028214).

5215255536266 is a wasteful number, since it uses less digits than its factorization.

5215255536266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4768789.

The product of its digits is 16200000, while the sum is 53.

The spelling of 5215255536266 in words is "five trillion, two hundred fifteen billion, two hundred fifty-five million, five hundred thirty-six thousand, two hundred sixty-six".