53144908266 has 32 divisors (see below), whose sum is σ = 108407004480. Its totient is φ = 17365083264.

The previous prime is 53144908211. The next prime is 53144908283. The reversal of 53144908266 is 66280944135.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300801 + ... + 443588.

It is an arithmetic number, because the mean of its divisors is an integer number (3387718890).

Almost surely, 2^53144908266 is an apocalyptic number.

53144908266 is an abundant number, since it is smaller than the sum of its proper divisors (55262096214).

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

53144908266 is a wasteful number, since it uses less digits than its factorization.

53144908266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744630.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 53144908266 in words is "fifty-three billion, one hundred forty-four million, nine hundred eight thousand, two hundred sixty-six".