53139182 has 8 divisors (see below), whose sum is σ = 80800896. Its totient is φ = 26205552.

The previous prime is 53139167. The next prime is 53139209. The reversal of 53139182 is 28193135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181838 + ... + 182129.

It is an arithmetic number, because the mean of its divisors is an integer number (10100112).

Almost surely, 2^53139182 is an apocalyptic number.

53139182 is a deficient number, since it is larger than the sum of its proper divisors (27661714).

53139182 is a wasteful number, since it uses less digits than its factorization.

53139182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364042.

The product of its digits is 6480, while the sum is 32.

The square root of 53139182 is about 7289.6626808104. The cubic root of 53139182 is about 375.9570976778.

The spelling of 53139182 in words is "fifty-three million, one hundred thirty-nine thousand, one hundred eighty-two".