1053655171 has 4 divisors (see below), whose sum is σ = 1054690200. Its totient is φ = 1052620144.

The previous prime is 1053655157. The next prime is 1053655193. The reversal of 1053655171 is 1715563501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1715563501 = 149 ⋅11513849.

It is a cyclic number.

It is not a de Polignac number, because 1053655171 - 2¹⁷ = 1053524099 is a prime.

It is a super-2 number, since 2×1053655171² = 2220378438750078482, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053635171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515986 + ... + 518023.

It is an arithmetic number, because the mean of its divisors is an integer number (263672550).

Almost surely, 2^1053655171 is an apocalyptic number.

1053655171 is a deficient number, since it is larger than the sum of its proper divisors (1035029).

1053655171 is a wasteful number, since it uses less digits than its factorization.

1053655171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035028.

The product of its (nonzero) digits is 15750, while the sum is 34.

The square root of 1053655171 is about 32460.0550061148. The cubic root of 1053655171 is about 1017.5743885310.

The spelling of 1053655171 in words is "one billion, fifty-three million, six hundred fifty-five thousand, one hundred seventy-one".