53175317 has 16 divisors (see below), whose sum is σ = 58616880. Its totient is φ = 47941632.

The previous prime is 53175313. The next prime is 53175329. The reversal of 53175317 is 71357135.

It can be written as a sum of positive squares in 8 ways, for example, as 844561 + 52330756 = 919^2 + 7234^2 .

It is a cyclic number.

It is not a de Polignac number, because 53175317 - 2² = 53175313 is a prime.

It is a super-2 number, since 2×53175317² = 5655228676100978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53175313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129809 + ... + 130217.

It is an arithmetic number, because the mean of its divisors is an integer number (3663555).

Almost surely, 2^53175317 is an apocalyptic number.

It is an amenable number.

53175317 is a deficient number, since it is larger than the sum of its proper divisors (5441563).

53175317 is a wasteful number, since it uses less digits than its factorization.

53175317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632.

The product of its digits is 11025, while the sum is 32.

The square root of 53175317 is about 7292.1407693489. The cubic root of 53175317 is about 376.0422961511.

The spelling of 53175317 in words is "fifty-three million, one hundred seventy-five thousand, three hundred seventeen".