53866232 has 32 divisors (see below), whose sum is σ = 117612000. Its totient is φ = 22648704.

The previous prime is 53866231. The next prime is 53866237. The reversal of 53866232 is 23266835.

It is a junction number, because it is equal to n+sod(n) for n = 53866192 and 53866201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53866231) 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 7 ways as a sum of consecutive naturals, for example, 6107 + ... + 12042.

It is an arithmetic number, because the mean of its divisors is an integer number (3675375).

Almost surely, 2^53866232 is an apocalyptic number.

It is an amenable number.

53866232 is an abundant number, since it is smaller than the sum of its proper divisors (63745768).

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

53866232 is a wasteful number, since it uses less digits than its factorization.

53866232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18215 (or 18211 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 53866232 is about 7339.3618251180. The cubic root of 53866232 is about 377.6639511227.

The spelling of 53866232 in words is "fifty-three million, eight hundred sixty-six thousand, two hundred thirty-two".