52780052805028 has 12 divisors (see below), whose sum is σ = 92385788181120. Its totient is φ = 26384113324712.

The previous prime is 52780052804989. The next prime is 52780052805031. The reversal of 52780052805028 is 82050825008725.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1478249368 + ... + 1478285071.

It is an arithmetic number, because the mean of its divisors is an integer number (7698815681760).

Almost surely, 2^{52780052805028} is an apocalyptic number.

It is an amenable number.

52780052805028 is a deficient number, since it is larger than the sum of its proper divisors (39605735376092).

52780052805028 is a wasteful number, since it uses less digits than its factorization.

52780052805028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2956538906 (or 2956538904 counting only the distinct ones).

The product of its (nonzero) digits is 3584000, while the sum is 52.

The spelling of 52780052805028 in words is "fifty-two trillion, seven hundred eighty billion, fifty-two million, eight hundred five thousand, twenty-eight".