52844706381 has 16 divisors (see below), whose sum is σ = 70550305344. Its totient is φ = 35184489984.

The previous prime is 52844706379. The next prime is 52844706389. The reversal of 52844706381 is 18360744825.

52844706381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52844706381 - 2¹ = 52844706379 is a prime.

It is a super-2 number, since 2×52844706381² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52844706381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52844706389) 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, 14608285 + ... + 14611901.

It is an arithmetic number, because the mean of its divisors is an integer number (4409394084).

Almost surely, 2^52844706381 is an apocalyptic number.

It is an amenable number.

52844706381 is a deficient number, since it is larger than the sum of its proper divisors (17705598963).

52844706381 is a wasteful number, since it uses less digits than its factorization.

52844706381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8540.

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 52844706381 in words is "fifty-two billion, eight hundred forty-four million, seven hundred six thousand, three hundred eighty-one".