52782955143 has 16 divisors (see below), whose sum is σ = 70667840256. Its totient is φ = 35043560640.

The previous prime is 52782955103. The next prime is 52782955171. The reversal of 52782955143 is 34155928725.

It is not a de Polignac number, because 52782955143 - 2¹⁸ = 52782692999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52782955103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1022571 + ... + 1072947.

It is an arithmetic number, because the mean of its divisors is an integer number (4416740016).

Almost surely, 2^52782955143 is an apocalyptic number.

52782955143 is a deficient number, since it is larger than the sum of its proper divisors (17884885113).

52782955143 is a wasteful number, since it uses less digits than its factorization.

52782955143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51814.

The product of its digits is 3024000, while the sum is 51.

The spelling of 52782955143 in words is "fifty-two billion, seven hundred eighty-two million, nine hundred fifty-five thousand, one hundred forty-three".