53323836 has 12 divisors (see below), whose sum is σ = 124422312. Its totient is φ = 17774608.

The previous prime is 53323819. The next prime is 53323843. The reversal of 53323836 is 63832335.

53323836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 53323797 and 53323806.

It is a congruent number.

It is an unprimeable number.

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, 2221815 + ... + 2221838.

It is an arithmetic number, because the mean of its divisors is an integer number (10368526).

Almost surely, 2^53323836 is an apocalyptic number.

It is an amenable number.

53323836 is an abundant number, since it is smaller than the sum of its proper divisors (71098476).

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

53323836 is a wasteful number, since it uses less digits than its factorization.

53323836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4443660 (or 4443658 counting only the distinct ones).

The product of its digits is 38880, while the sum is 33.

The square root of 53323836 is about 7302.3171664890. The cubic root of 53323836 is about 376.3920668939.

The spelling of 53323836 in words is "fifty-three million, three hundred twenty-three thousand, eight hundred thirty-six".