53422344 has 48 divisors (see below), whose sum is σ = 148222620. Its totient is φ = 17372160.

The previous prime is 53422309. The next prime is 53422351. The reversal of 53422344 is 44322435.

It can be written as a sum of positive squares in 2 ways, for example, as 41602500 + 11819844 = 6450^2 + 3438^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6097 + ... + 12000.

Almost surely, 2^53422344 is an apocalyptic number.

It is an amenable number.

53422344 is an abundant number, since it is smaller than the sum of its proper divisors (94800276).

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

53422344 is a wasteful number, since it uses less digits than its factorization.

53422344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18150 (or 18143 counting only the distinct ones).

The product of its digits is 11520, while the sum is 27.

The square root of 53422344 is about 7309.0590365655. The cubic root of 53422344 is about 376.6237007752.

Adding to 53422344 its reverse (44322435), we get a palindrome (97744779).

Subtracting from 53422344 its reverse (44322435), we obtain a palindrome (9099909).

The spelling of 53422344 in words is "fifty-three million, four hundred twenty-two thousand, three hundred forty-four".