53298528 has 48 divisors (see below), whose sum is σ = 140507136. Its totient is φ = 17690240.

The previous prime is 53298523. The next prime is 53298559. The reversal of 53298528 is 82589235.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 53298528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53298523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24193 + ... + 26303.

It is an arithmetic number, because the mean of its divisors is an integer number (2927232).

Almost surely, 2^53298528 is an apocalyptic number.

It is an amenable number.

53298528 is an abundant number, since it is smaller than the sum of its proper divisors (87208608).

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

53298528 is a wasteful number, since it uses less digits than its factorization.

53298528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387 (or 2379 counting only the distinct ones).

The product of its digits is 172800, while the sum is 42.

The square root of 53298528 is about 7300.5840862221. The cubic root of 53298528 is about 376.3325110521.

The spelling of 53298528 in words is "fifty-three million, two hundred ninety-eight thousand, five hundred twenty-eight".