53315644305266 has 16 divisors (see below), whose sum is σ = 96774614873856. Its totient is φ = 21505469971776.

The previous prime is 53315644305247. The next prime is 53315644305331. The reversal of 53315644305266 is 66250344651335.

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, 112007655866 + ... + 112007656341.

It is an arithmetic number, because the mean of its divisors is an integer number (6048413429616).

Almost surely, 2^{53315644305266} is an apocalyptic number.

53315644305266 is a deficient number, since it is larger than the sum of its proper divisors (43458970568590).

53315644305266 is a wasteful number, since it uses less digits than its factorization.

53315644305266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224015312233.

The product of its (nonzero) digits is 23328000, while the sum is 53.

The spelling of 53315644305266 in words is "fifty-three trillion, three hundred fifteen billion, six hundred forty-four million, three hundred five thousand, two hundred sixty-six".