53344454 has 12 divisors (see below), whose sum is σ = 82241964. Its totient is φ = 25950024.

The previous prime is 53344433. The next prime is 53344469. The reversal of 53344454 is 45444335.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 53344454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7004 + ... + 12479.

It is an arithmetic number, because the mean of its divisors is an integer number (6853497).

Almost surely, 2^53344454 is an apocalyptic number.

53344454 is a deficient number, since it is larger than the sum of its proper divisors (28897510).

53344454 is a wasteful number, since it uses less digits than its factorization.

53344454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19559 (or 19522 counting only the distinct ones).

The product of its digits is 57600, while the sum is 32.

The square root of 53344454 is about 7303.7287737155. The cubic root of 53344454 is about 376.4405721042.

Adding to 53344454 its reverse (45444335), we get a palindrome (98788789).

The spelling of 53344454 in words is "fifty-three million, three hundred forty-four thousand, four hundred fifty-four".