53326524 has 12 divisors (see below), whose sum is σ = 124428584. Its totient is φ = 17775504.

The previous prime is 53326523. The next prime is 53326531. The reversal of 53326524 is 42562335.

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 = 53326491 and 53326500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53326523) 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, 2221927 + ... + 2221950.

Almost surely, 2^53326524 is an apocalyptic number.

It is an amenable number.

53326524 is an abundant number, since it is smaller than the sum of its proper divisors (71102060).

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

53326524 is a wasteful number, since it uses less digits than its factorization.

53326524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4443884 (or 4443882 counting only the distinct ones).

The product of its digits is 21600, while the sum is 30.

The square root of 53326524 is about 7302.5012153371. The cubic root of 53326524 is about 376.3983913006.

Adding to 53326524 its reverse (42562335), we get a palindrome (95888859).

The spelling of 53326524 in words is "fifty-three million, three hundred twenty-six thousand, five hundred twenty-four".