53254422 has 48 divisors (see below), whose sum is σ = 128877840. Its totient is φ = 16384032.

The previous prime is 53254393. The next prime is 53254447. The reversal of 53254422 is 22445235.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2104 + ... + 10532.

It is an arithmetic number, because the mean of its divisors is an integer number (2684955).

Almost surely, 2^53254422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53254422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64438920).

53254422 is an abundant number, since it is smaller than the sum of its proper divisors (75623418).

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

53254422 is a wasteful number, since it uses less digits than its factorization.

53254422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8459 (or 8447 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 53254422 is about 7297.5627438207. The cubic root of 53254422 is about 376.2286738978.

Adding to 53254422 its reverse (22445235), we get a palindrome (75699657).

The spelling of 53254422 in words is "fifty-three million, two hundred fifty-four thousand, four hundred twenty-two".