53224321525 has 24 divisors (see below), whose sum is σ = 66440192000. Its totient is φ = 42294830400.

The previous prime is 53224321519. The next prime is 53224321529. The reversal of 53224321525 is 52512342235.

It is not a de Polignac number, because 53224321525 - 2¹⁵ = 53224288757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53224321529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4152076 + ... + 4164874.

Almost surely, 2^53224321525 is an apocalyptic number.

It is an amenable number.

53224321525 is a deficient number, since it is larger than the sum of its proper divisors (13215870475).

53224321525 is a wasteful number, since it uses less digits than its factorization.

53224321525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13909 (or 13904 counting only the distinct ones).

The product of its digits is 72000, while the sum is 34.

The spelling of 53224321525 in words is "fifty-three billion, two hundred twenty-four million, three hundred twenty-one thousand, five hundred twenty-five".