53772375843171 has 12 divisors (see below), whose sum is σ = 80547921016472. Its totient is φ = 35848250561952.

The previous prime is 53772375843091. The next prime is 53772375843187. The reversal of 53772375843171 is 17134857327735.

53772375843171 is a `hidden beast` number, since 5 + 3 + 7 + 7 + 2 + 37 + 584 + 3 + 17 + 1 = 666.

It is not a de Polignac number, because 53772375843171 - 2¹³ = 53772375834979 is a prime.

It is a super-2 number, since 2×53772375843171² (a number of 28 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 = 53772375843099 and 53772375843108.

It is not an unprimeable number, because it can be changed into a prime (53772375844171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110642748406 + ... + 110642748891.

Almost surely, 2^{53772375843171} is an apocalyptic number.

53772375843171 is a deficient number, since it is larger than the sum of its proper divisors (26775545173301).

53772375843171 is an equidigital number, since it uses as much as digits as its factorization.

53772375843171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221285497312 (or 221285497300 counting only the distinct ones).

The product of its digits is 103723200, while the sum is 63.

The spelling of 53772375843171 in words is "fifty-three trillion, seven hundred seventy-two billion, three hundred seventy-five million, eight hundred forty-three thousand, one hundred seventy-one".