53057505333 has 32 divisors (see below), whose sum is σ = 81923885056. Its totient is φ = 29917781568.

The previous prime is 53057505313. The next prime is 53057505341. The reversal of 53057505333 is 33350575035.

It is not a de Polignac number, because 53057505333 - 2⁸ = 53057505077 is a prime.

It is a super-2 number, since 2×53057505333² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53057505291 and 53057505300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53057505313) 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 31 ways as a sum of consecutive naturals, for example, 568791 + ... + 655467.

It is an arithmetic number, because the mean of its divisors is an integer number (2560121408).

Almost surely, 2^53057505333 is an apocalyptic number.

It is an amenable number.

53057505333 is a deficient number, since it is larger than the sum of its proper divisors (28866379723).

53057505333 is a wasteful number, since it uses less digits than its factorization.

53057505333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87073.

The product of its (nonzero) digits is 354375, while the sum is 39.

The spelling of 53057505333 in words is "fifty-three billion, fifty-seven million, five hundred five thousand, three hundred thirty-three".