52573334320 has 40 divisors (see below), whose sum is σ = 131635543536. Its totient is φ = 19411692288.

The previous prime is 52573334293. The next prime is 52573334329. The reversal of 52573334320 is 2343337525.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 52573334320.

It is not an unprimeable number, because it can be changed into a prime (52573334329) 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 7 ways as a sum of consecutive naturals, for example, 25274602 + ... + 25276681.

Almost surely, 2^52573334320 is an apocalyptic number.

It is an amenable number.

52573334320 is an abundant number, since it is smaller than the sum of its proper divisors (79062209216).

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

52573334320 is a wasteful number, since it uses less digits than its factorization.

52573334320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50551309 (or 50551303 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 37.

The spelling of 52573334320 in words is "fifty-two billion, five hundred seventy-three million, three hundred thirty-four thousand, three hundred twenty".