53331176816 has 30 divisors (see below), whose sum is σ = 109764890520. Its totient is φ = 25097022208.

The previous prime is 53331176803. The next prime is 53331176819. The reversal of 53331176816 is 61867113335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53331176819) 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, 5762156 + ... + 5771403.

It is an arithmetic number, because the mean of its divisors is an integer number (3658829684).

Almost surely, 2^53331176816 is an apocalyptic number.

It is an amenable number.

53331176816 is an abundant number, since it is smaller than the sum of its proper divisors (56433713704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53331176816 is a wasteful number, since it uses less digits than its factorization.

53331176816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11533601 (or 11533578 counting only the distinct ones).

The product of its digits is 272160, while the sum is 44.

The spelling of 53331176816 in words is "fifty-three billion, three hundred thirty-one million, one hundred seventy-six thousand, eight hundred sixteen".