53412222 has 8 divisors (see below), whose sum is σ = 106824456. Its totient is φ = 17804072.

The previous prime is 53412131. The next prime is 53412223. The reversal of 53412222 is 22221435.

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

53412222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53412223) 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, 4451013 + ... + 4451024.

It is an arithmetic number, because the mean of its divisors is an integer number (13353057).

Almost surely, 2^53412222 is an apocalyptic number.

53412222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

53412222 is a wasteful number, since it uses less digits than its factorization.

53412222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8902042.

The product of its digits is 960, while the sum is 21.

The square root of 53412222 is about 7308.3665753710. The cubic root of 53412222 is about 376.5999128143.

Adding to 53412222 its reverse (22221435), we get a palindrome (75633657).

The spelling of 53412222 in words is "fifty-three million, four hundred twelve thousand, two hundred twenty-two".