53739171 has 12 divisors (see below), whose sum is σ = 78393120. Its totient is φ = 35470800.

The previous prime is 53739167. The next prime is 53739181. The reversal of 53739171 is 17193735.

It is not a de Polignac number, because 53739171 - 2² = 53739167 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53739181) 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 11 ways as a sum of consecutive naturals, for example, 28651 + ... + 30468.

It is an arithmetic number, because the mean of its divisors is an integer number (6532760).

Almost surely, 2^53739171 is an apocalyptic number.

53739171 is a deficient number, since it is larger than the sum of its proper divisors (24653949).

53739171 is a wasteful number, since it uses less digits than its factorization.

53739171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59226 (or 59223 counting only the distinct ones).

The product of its digits is 19845, while the sum is 36.

The square root of 53739171 is about 7330.7005804357. The cubic root of 53739171 is about 377.3667696449.

The spelling of 53739171 in words is "fifty-three million, seven hundred thirty-nine thousand, one hundred seventy-one".