52782585254 has 32 divisors (see below), whose sum is σ = 91783431936. Its totient is φ = 22298335200.

The previous prime is 52782585239. The next prime is 52782585259. The reversal of 52782585254 is 45258528725.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52782585196 and 52782585205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52782585259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238757 + ... + 403199.

It is an arithmetic number, because the mean of its divisors is an integer number (2868232248).

Almost surely, 2^52782585254 is an apocalyptic number.

52782585254 is a deficient number, since it is larger than the sum of its proper divisors (39000846682).

52782585254 is a wasteful number, since it uses less digits than its factorization.

52782585254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164780.

The product of its digits is 8960000, while the sum is 53.

The spelling of 52782585254 in words is "fifty-two billion, seven hundred eighty-two million, five hundred eighty-five thousand, two hundred fifty-four".