4171755153553 has 12 divisors (see below), whose sum is σ = 4593909507120. Its totient is φ = 3785582242416.

The previous prime is 4171755153551. The next prime is 4171755153581. The reversal of 4171755153553 is 3553515571714.

It is not a de Polignac number, because 4171755153553 - 2¹ = 4171755153551 is a prime.

It is a super-2 number, since 2×4171755153553² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4171755153553.

It is not an unprimeable number, because it can be changed into a prime (4171755153551) 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, 209184451 + ... + 209204392.

It is an arithmetic number, because the mean of its divisors is an integer number (382825792260).

Almost surely, 2^{4171755153553} is an apocalyptic number.

It is an amenable number.

4171755153553 is a deficient number, since it is larger than the sum of its proper divisors (422154353567).

4171755153553 is a wasteful number, since it uses less digits than its factorization.

4171755153553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418388928 (or 418388915 counting only the distinct ones).

The product of its digits is 5512500, while the sum is 52.

The spelling of 4171755153553 in words is "four trillion, one hundred seventy-one billion, seven hundred fifty-five million, one hundred fifty-three thousand, five hundred fifty-three".