52782500055 has 32 divisors (see below), whose sum is σ = 86252325120. Its totient is φ = 27554658560.

The previous prime is 52782500053. The next prime is 52782500063. The reversal of 52782500055 is 55000528725.

It is not a de Polignac number, because 52782500055 - 2¹ = 52782500053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52782499986 and 52782500022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52782500053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78220 + ... + 334190.

It is an arithmetic number, because the mean of its divisors is an integer number (2695385160).

Almost surely, 2^52782500055 is an apocalyptic number.

52782500055 is a deficient number, since it is larger than the sum of its proper divisors (33469825065).

52782500055 is a wasteful number, since it uses less digits than its factorization.

52782500055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256271.

The product of its (nonzero) digits is 140000, while the sum is 39.

The spelling of 52782500055 in words is "fifty-two billion, seven hundred eighty-two million, five hundred thousand, fifty-five".