53174217 has 24 divisors (see below), whose sum is σ = 76907136. Its totient is φ = 32651424.

The previous prime is 53174203. The next prime is 53174227. The reversal of 53174217 is 71247135.

It is not a de Polignac number, because 53174217 - 2⁴ = 53174201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53174227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39408 + ... + 40734.

It is an arithmetic number, because the mean of its divisors is an integer number (3204464).

Almost surely, 2^53174217 is an apocalyptic number.

53174217 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

53174217 is a deficient number, since it is larger than the sum of its proper divisors (23732919).

53174217 is a wasteful number, since it uses less digits than its factorization.

53174217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405 (or 1386 counting only the distinct ones).

The product of its digits is 5880, while the sum is 30.

The square root of 53174217 is about 7292.0653452914. The cubic root of 53174217 is about 376.0397031600.

The spelling of 53174217 in words is "fifty-three million, one hundred seventy-four thousand, two hundred seventeen".