52550501528 has 32 divisors (see below), whose sum is σ = 113174112000. Its totient is φ = 22408464672.

The previous prime is 52550501527. The next prime is 52550501557. The reversal of 52550501528 is 82510505525.

It is a super-3 number, since 3×52550501528³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52550501491 and 52550501500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52550501527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2346650 + ... + 2368937.

It is an arithmetic number, because the mean of its divisors is an integer number (3536691000).

Almost surely, 2^52550501528 is an apocalyptic number.

It is an amenable number.

52550501528 is an abundant number, since it is smaller than the sum of its proper divisors (60623610472).

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

52550501528 is a wasteful number, since it uses less digits than its factorization.

52550501528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4715799 (or 4715795 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 38.

The spelling of 52550501528 in words is "fifty-two billion, five hundred fifty million, five hundred one thousand, five hundred twenty-eight".