53508338 has 8 divisors (see below), whose sum is σ = 86436588. Its totient is φ = 24696144.

The previous prime is 53508337. The next prime is 53508347. The reversal of 53508338 is 83380535.

53508338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 52085089 + 1423249 = 7217^2 + 1193^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 53508298 and 53508307.

It is not an unprimeable number, because it can be changed into a prime (53508337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1028981 + ... + 1029032.

Almost surely, 2^53508338 is an apocalyptic number.

53508338 is a deficient number, since it is larger than the sum of its proper divisors (32928250).

53508338 is a wasteful number, since it uses less digits than its factorization.

53508338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2058028.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 53508338 is about 7314.9393709039. The cubic root of 53508338 is about 376.8256762885.

The spelling of 53508338 in words is "fifty-three million, five hundred eight thousand, three hundred thirty-eight".