53212175 has 6 divisors (see below), whose sum is σ = 65983128. Its totient is φ = 42569720.

The previous prime is 53212171. The next prime is 53212183. The reversal of 53212175 is 57121235.

It is not a de Polignac number, because 53212175 - 2² = 53212171 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53212171) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1064219 + ... + 1064268.

It is an arithmetic number, because the mean of its divisors is an integer number (10997188).

Almost surely, 2^53212175 is an apocalyptic number.

53212175 is a deficient number, since it is larger than the sum of its proper divisors (12770953).

53212175 is a wasteful number, since it uses less digits than its factorization.

53212175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128497 (or 2128492 counting only the distinct ones).

The product of its digits is 2100, while the sum is 26.

The square root of 53212175 is about 7294.6675729604. The cubic root of 53212175 is about 376.1291595470.

The spelling of 53212175 in words is "fifty-three million, two hundred twelve thousand, one hundred seventy-five".