53416353 has 32 divisors (see below), whose sum is σ = 77552640. Its totient is φ = 32598720.

The previous prime is 53416333. The next prime is 53416357. The reversal of 53416353 is 35361435.

It is a happy number.

It is not a de Polignac number, because 53416353 - 2⁹ = 53415841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53416353.

It is not an unprimeable number, because it can be changed into a prime (53416357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 271051 + ... + 271247.

It is an arithmetic number, because the mean of its divisors is an integer number (2423520).

Almost surely, 2^53416353 is an apocalyptic number.

It is an amenable number.

53416353 is a deficient number, since it is larger than the sum of its proper divisors (24136287).

53416353 is a wasteful number, since it uses less digits than its factorization.

53416353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357.

The product of its digits is 16200, while the sum is 30.

The square root of 53416353 is about 7308.6491911981. The cubic root of 53416353 is about 376.6096215418.

Adding to 53416353 its reverse (35361435), we get a palindrome (88777788).

The spelling of 53416353 in words is "fifty-three million, four hundred sixteen thousand, three hundred fifty-three".