52840066126 has 8 divisors (see below), whose sum is σ = 79264683144. Its totient is φ = 26418505080.

The previous prime is 52840066057. The next prime is 52840066129. The reversal of 52840066126 is 62166004825.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52840066129) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 720265 + ... + 790228.

It is an arithmetic number, because the mean of its divisors is an integer number (9908085393).

Almost surely, 2^52840066126 is an apocalyptic number.

52840066126 is a deficient number, since it is larger than the sum of its proper divisors (26424617018).

52840066126 is a wasteful number, since it uses less digits than its factorization.

52840066126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527986.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 52840066126 in words is "fifty-two billion, eight hundred forty million, sixty-six thousand, one hundred twenty-six".