53883587668 has 36 divisors (see below), whose sum is σ = 100867675356. Its totient is φ = 25096960000.

The previous prime is 53883587587. The next prime is 53883587671. The reversal of 53883587668 is 86678538835.

It can be written as a sum of positive squares in 6 ways, for example, as 10241035204 + 43642552464 = 101198^2 + 208908^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19235868 + ... + 19238668.

It is an arithmetic number, because the mean of its divisors is an integer number (2801879871).

Almost surely, 2^53883587668 is an apocalyptic number.

It is an amenable number.

53883587668 is a deficient number, since it is larger than the sum of its proper divisors (46984087688).

53883587668 is a wasteful number, since it uses less digits than its factorization.

53883587668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5724 (or 2921 counting only the distinct ones).

The product of its digits is 232243200, while the sum is 67.

The spelling of 53883587668 in words is "fifty-three billion, eight hundred eighty-three million, five hundred eighty-seven thousand, six hundred sixty-eight".