53989669003 has 4 divisors (see below), whose sum is σ = 53990133760. Its totient is φ = 53989204248.

The previous prime is 53989668979. The next prime is 53989669007. The reversal of 53989669003 is 30096698935.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53989669003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53989669007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111478 + ... + 346996.

It is an arithmetic number, because the mean of its divisors is an integer number (13497533440).

Almost surely, 2^53989669003 is an apocalyptic number.

53989669003 is a deficient number, since it is larger than the sum of its proper divisors (464757).

53989669003 is a wasteful number, since it uses less digits than its factorization.

53989669003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464756.

The product of its (nonzero) digits is 9447840, while the sum is 58.

The spelling of 53989669003 in words is "fifty-three billion, nine hundred eighty-nine million, six hundred sixty-nine thousand, three".