53144414 has 16 divisors (see below), whose sum is σ = 87318000. Its totient is φ = 24146304.

The previous prime is 53144411. The next prime is 53144417. The reversal of 53144414 is 41444135.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (53144411) and next prime (53144417).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53144411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25964 + ... + 27935.

It is an arithmetic number, because the mean of its divisors is an integer number (5457375).

Almost surely, 2^53144414 is an apocalyptic number.

53144414 is a deficient number, since it is larger than the sum of its proper divisors (34173586).

53144414 is a wasteful number, since it uses less digits than its factorization.

53144414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53947.

The product of its digits is 3840, while the sum is 26.

The square root of 53144414 is about 7290.0215363194. The cubic root of 53144414 is about 375.9694359870.

Adding to 53144414 its reverse (41444135), we get a palindrome (94588549).

The spelling of 53144414 in words is "fifty-three million, one hundred forty-four thousand, four hundred fourteen".