53415212 has 6 divisors (see below), whose sum is σ = 93476628. Its totient is φ = 26707604.

The previous prime is 53415209. The next prime is 53415221. The reversal of 53415212 is 21251435.

53415212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6676898 + ... + 6676905.

It is an arithmetic number, because the mean of its divisors is an integer number (15579438).

Almost surely, 2^53415212 is an apocalyptic number.

It is an amenable number.

53415212 is a deficient number, since it is larger than the sum of its proper divisors (40061416).

53415212 is a wasteful number, since it uses less digits than its factorization.

53415212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13353807 (or 13353805 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 53415212 is about 7308.5711325813. The cubic root of 53415212 is about 376.6069399995.

Adding to 53415212 its reverse (21251435), we get a palindrome (74666647).

The spelling of 53415212 in words is "fifty-three million, four hundred fifteen thousand, two hundred twelve".