52780002780275 has 6 divisors (see below), whose sum is σ = 65447203447572. Its totient is φ = 42224002224200.

The previous prime is 52780002780269. The next prime is 52780002780301. The reversal of 52780002780275 is 57208720008725.

It is not a de Polignac number, because 52780002780275 - 2²² = 52779998585971 is a prime.

It is a Duffinian 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 5 ways as a sum of consecutive naturals, for example, 1055600055581 + ... + 1055600055630.

It is an arithmetic number, because the mean of its divisors is an integer number (10907867241262).

Almost surely, 2^{52780002780275} is an apocalyptic number.

52780002780275 is a deficient number, since it is larger than the sum of its proper divisors (12667200667297).

52780002780275 is a wasteful number, since it uses less digits than its factorization.

52780002780275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111200111221 (or 2111200111216 counting only the distinct ones).

The product of its (nonzero) digits is 4390400, while the sum is 53.

The spelling of 52780002780275 in words is "fifty-two trillion, seven hundred eighty billion, two million, seven hundred eighty thousand, two hundred seventy-five".