53285696 has 28 divisors (see below), whose sum is σ = 107480100. Its totient is φ = 26204160.

The previous prime is 53285663. The next prime is 53285699. The reversal of 53285696 is 69658235.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3385600 + 49900096 = 1840^2 + 7064^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53285699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2921 + ... + 10728.

It is an arithmetic number, because the mean of its divisors is an integer number (3838575).

Almost surely, 2^53285696 is an apocalyptic number.

It is an amenable number.

53285696 is an abundant number, since it is smaller than the sum of its proper divisors (54194404).

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

53285696 is a wasteful number, since it uses less digits than its factorization.

53285696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13722 (or 13712 counting only the distinct ones).

The product of its digits is 388800, while the sum is 44.

The square root of 53285696 is about 7299.7051995269. The cubic root of 53285696 is about 376.3023070511.

The spelling of 53285696 in words is "fifty-three million, two hundred eighty-five thousand, six hundred ninety-six".