53085696 has 160 divisors (see below), whose sum is σ = 159096960. Its totient is φ = 15630336.

The previous prime is 53085667. The next prime is 53085727. The reversal of 53085696 is 69658035.

It is a super-2 number, since 2×53085696² = 5636182239608832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 496075 + ... + 496181.

It is an arithmetic number, because the mean of its divisors is an integer number (994356).

Almost surely, 2^53085696 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 53085696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79548480).

53085696 is an abundant number, since it is smaller than the sum of its proper divisors (106011264).

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

53085696 is a wasteful number, since it uses less digits than its factorization.

53085696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 53085696 is about 7285.9931375208. The cubic root of 53085696 is about 375.8309183947.

The spelling of 53085696 in words is "fifty-three million, eighty-five thousand, six hundred ninety-six".