53344622 has 16 divisors (see below), whose sum is σ = 81636144. Its totient is φ = 26136000.

The previous prime is 53344607. The next prime is 53344637. The reversal of 53344622 is 22644335.

It is an interprime number because it is at equal distance from previous prime (53344607) and next prime (53344637).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39722 + ... + 41042.

It is an arithmetic number, because the mean of its divisors is an integer number (5102259).

Almost surely, 2^53344622 is an apocalyptic number.

53344622 is a deficient number, since it is larger than the sum of its proper divisors (28291522).

53344622 is a wasteful number, since it uses less digits than its factorization.

53344622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715.

The product of its digits is 17280, while the sum is 29.

The square root of 53344622 is about 7303.7402746812. The cubic root of 53344622 is about 376.4409672840.

Adding to 53344622 its reverse (22644335), we get a palindrome (75988957).

The spelling of 53344622 in words is "fifty-three million, three hundred forty-four thousand, six hundred twenty-two".