53933271 has 24 divisors (see below), whose sum is σ = 84129264. Its totient is φ = 30643200.

The previous prime is 53933263. The next prime is 53933279. The reversal of 53933271 is 17233935.

It is an interprime number because it is at equal distance from previous prime (53933263) and next prime (53933279).

It is not a de Polignac number, because 53933271 - 2³ = 53933263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53933279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27421 + ... + 29321.

It is an arithmetic number, because the mean of its divisors is an integer number (3505386).

Almost surely, 2^53933271 is an apocalyptic number.

53933271 is a deficient number, since it is larger than the sum of its proper divisors (30195993).

53933271 is a wasteful number, since it uses less digits than its factorization.

53933271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111 (or 2104 counting only the distinct ones).

The product of its digits is 17010, while the sum is 33.

The square root of 53933271 is about 7343.9274914721. The cubic root of 53933271 is about 377.8205595501.

The spelling of 53933271 in words is "fifty-three million, nine hundred thirty-three thousand, two hundred seventy-one".