53335356 has 48 divisors (see below), whose sum is σ = 131712000. Its totient is φ = 16751232.

The previous prime is 53335343. The next prime is 53335361. The reversal of 53335356 is 65353335.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50320 + ... + 51368.

It is an arithmetic number, because the mean of its divisors is an integer number (2744000).

Almost surely, 2^53335356 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 53335356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65856000).

53335356 is an abundant number, since it is smaller than the sum of its proper divisors (78376644).

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

53335356 is a wasteful number, since it uses less digits than its factorization.

53335356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298 (or 1296 counting only the distinct ones).

The product of its digits is 60750, while the sum is 33.

The square root of 53335356 is about 7303.1059146092. The cubic root of 53335356 is about 376.4191699978.

The spelling of 53335356 in words is "fifty-three million, three hundred thirty-five thousand, three hundred fifty-six".