53001305532 has 48 divisors (see below), whose sum is σ = 157040907520. Its totient is φ = 15143229936.

The previous prime is 53001305503. The next prime is 53001305551. The reversal of 53001305532 is 23550310035.

53001305532 is a `hidden beast` number, since 5 + 300 + 1 + 305 + 53 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 53001305496 and 53001305505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35053018 + ... + 35054529.

Almost surely, 2^53001305532 is an apocalyptic number.

It is an amenable number.

53001305532 is an abundant number, since it is smaller than the sum of its proper divisors (104039601988).

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

53001305532 is a wasteful number, since it uses less digits than its factorization.

53001305532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70107567 (or 70107559 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

Adding to 53001305532 its reverse (23550310035), we get a palindrome (76551615567).

The spelling of 53001305532 in words is "fifty-three billion, one million, three hundred five thousand, five hundred thirty-two".