52179132 has 12 divisors (see below), whose sum is σ = 121751336. Its totient is φ = 17393040.

The previous prime is 52179121. The next prime is 52179133. The reversal of 52179132 is 23197125.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 52179132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52179133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2174119 + ... + 2174142.

Almost surely, 2^52179132 is an apocalyptic number.

It is an amenable number.

52179132 is an abundant number, since it is smaller than the sum of its proper divisors (69572204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52179132 is a wasteful number, since it uses less digits than its factorization.

52179132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4348268 (or 4348266 counting only the distinct ones).

The product of its digits is 3780, while the sum is 30.

The square root of 52179132 is about 7223.5124420188. The cubic root of 52179132 is about 373.6792220273.

The spelling of 52179132 in words is "fifty-two million, one hundred seventy-nine thousand, one hundred thirty-two".