53166232 has 32 divisors (see below), whose sum is σ = 116582400. Its totient is φ = 22254624.

The previous prime is 53166229. The next prime is 53166241. The reversal of 53166232 is 23266135.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 53166232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8632 + ... + 13447.

It is an arithmetic number, because the mean of its divisors is an integer number (3643200).

Almost surely, 2^53166232 is an apocalyptic number.

It is an amenable number.

53166232 is an abundant number, since it is smaller than the sum of its proper divisors (63416168).

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

53166232 is a wasteful number, since it uses less digits than its factorization.

53166232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22135 (or 22131 counting only the distinct ones).

The product of its digits is 6480, while the sum is 28.

The square root of 53166232 is about 7291.5178118139. The cubic root of 53166232 is about 376.0208793295.

The spelling of 53166232 in words is "fifty-three million, one hundred sixty-six thousand, two hundred thirty-two".