53903942804 has 18 divisors (see below), whose sum is σ = 95274127242. Its totient is φ = 26682810000.

The previous prime is 53903942797. The next prime is 53903942809. The reversal of 53903942804 is 40824930935.

It can be written as a sum of positive squares in only one way, i.e., 53370240400 + 533702404 = 231020^2 + 23102^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53903942809) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 4660829 + ... + 4672379.

It is an arithmetic number, because the mean of its divisors is an integer number (5293007069).

Almost surely, 2^53903942804 is an apocalyptic number.

It is an amenable number.

53903942804 is a deficient number, since it is larger than the sum of its proper divisors (41370184438).

53903942804 is an equidigital number, since it uses as much as digits as its factorization.

53903942804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23207 (or 11654 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 47.

The spelling of 53903942804 in words is "fifty-three billion, nine hundred three million, nine hundred forty-two thousand, eight hundred four".