53382708664 has 32 divisors (see below), whose sum is σ = 102315182400. Its totient is φ = 26099693440.

The previous prime is 53382708637. The next prime is 53382708667. The reversal of 53382708664 is 46680728335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53382708667) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 352974 + ... + 480994.

It is an arithmetic number, because the mean of its divisors is an integer number (3197349450).

Almost surely, 2^53382708664 is an apocalyptic number.

It is an amenable number.

53382708664 is a deficient number, since it is larger than the sum of its proper divisors (48932473736).

53382708664 is a wasteful number, since it uses less digits than its factorization.

53382708664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129183 (or 129179 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 53382708664 in words is "fifty-three billion, three hundred eighty-two million, seven hundred eight thousand, six hundred sixty-four".