53071533866353 has 8 divisors (see below), whose sum is σ = 53125234683840. Its totient is φ = 53017833991920.

The previous prime is 53071533866333. The next prime is 53071533866437. The reversal of 53071533866353 is 35366833517035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53071533866353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53071533866333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188530638 + ... + 188811928.

It is an arithmetic number, because the mean of its divisors is an integer number (6640654335480).

Almost surely, 2^{53071533866353} is an apocalyptic number.

It is an amenable number.

53071533866353 is a deficient number, since it is larger than the sum of its proper divisors (53700817487).

53071533866353 is a wasteful number, since it uses less digits than its factorization.

53071533866353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471527.

The product of its (nonzero) digits is 61236000, while the sum is 58.

The spelling of 53071533866353 in words is "fifty-three trillion, seventy-one billion, five hundred thirty-three million, eight hundred sixty-six thousand, three hundred fifty-three".