52855674072 has 64 divisors (see below), whose sum is σ = 133648704000. Its totient is φ = 17418355584.

The previous prime is 52855674059. The next prime is 52855674107. The reversal of 52855674072 is 27047655825.

It is a super-2 number, since 2×52855674072² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 764158 + ... + 830450.

It is an arithmetic number, because the mean of its divisors is an integer number (2088261000).

Almost surely, 2^52855674072 is an apocalyptic number.

It is an amenable number.

52855674072 is an abundant number, since it is smaller than the sum of its proper divisors (80793029928).

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

52855674072 is a wasteful number, since it uses less digits than its factorization.

52855674072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66680 (or 66676 counting only the distinct ones).

The product of its (nonzero) digits is 4704000, while the sum is 51.

The spelling of 52855674072 in words is "fifty-two billion, eight hundred fifty-five million, six hundred seventy-four thousand, seventy-two".