53447203792 has 40 divisors (see below), whose sum is σ = 104300685440. Its totient is φ = 26531107200.

The previous prime is 53447203769. The next prime is 53447203801. The reversal of 53447203792 is 29730274435.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4896613 + ... + 4907515.

It is an arithmetic number, because the mean of its divisors is an integer number (2607517136).

Almost surely, 2^53447203792 is an apocalyptic number.

It is an amenable number.

53447203792 is a deficient number, since it is larger than the sum of its proper divisors (50853481648).

53447203792 is a wasteful number, since it uses less digits than its factorization.

53447203792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13091 (or 13085 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 46.

The spelling of 53447203792 in words is "fifty-three billion, four hundred forty-seven million, two hundred three thousand, seven hundred ninety-two".