53212162 has 8 divisors (see below), whose sum is σ = 80010000. Its totient is φ = 26542164.

The previous prime is 53212147. The next prime is 53212171. The reversal of 53212162 is 26121235.

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

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, 30912 + ... + 32587.

It is an arithmetic number, because the mean of its divisors is an integer number (10001250).

Almost surely, 2^53212162 is an apocalyptic number.

53212162 is a deficient number, since it is larger than the sum of its proper divisors (26797838).

53212162 is a wasteful number, since it uses less digits than its factorization.

53212162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63920.

The product of its digits is 720, while the sum is 22.

The square root of 53212162 is about 7294.6666818985. Note that the first 4 decimals coincide. The cubic root of 53212162 is about 376.1291289169.

Adding to 53212162 its reverse (26121235), we get a palindrome (79333397).

The spelling of 53212162 in words is "fifty-three million, two hundred twelve thousand, one hundred sixty-two".