53336316 has 72 divisors (see below), whose sum is σ = 138458320. Its totient is φ = 15966720.

The previous prime is 53336303. The next prime is 53336321. The reversal of 53336316 is 61363335.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 158100 + ... + 158436.

Almost surely, 2^53336316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53336316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69229160).

53336316 is an abundant number, since it is smaller than the sum of its proper divisors (85122004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53336316 is a wasteful number, since it uses less digits than its factorization.

53336316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475 (or 462 counting only the distinct ones).

The product of its digits is 14580, while the sum is 30.

The square root of 53336316 is about 7303.1716397741. The cubic root of 53336316 is about 376.4214284136.

The spelling of 53336316 in words is "fifty-three million, three hundred thirty-six thousand, three hundred sixteen".