52144515135 has 96 divisors (see below), whose sum is σ = 95930265600. Its totient is φ = 26129226240.

The previous prime is 52144515133. The next prime is 52144515197. The reversal of 52144515135 is 53151544125.

52144515135 is a `hidden beast` number, since 5 + 2 + 1 + 4 + 4 + 515 + 135 = 666.

It is not a de Polignac number, because 52144515135 - 2¹ = 52144515133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52144515135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52144515131) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 72523306 + ... + 72524024.

It is an arithmetic number, because the mean of its divisors is an integer number (999273600).

Almost surely, 2^52144515135 is an apocalyptic number.

52144515135 is a deficient number, since it is larger than the sum of its proper divisors (43785750465).

52144515135 is a wasteful number, since it uses less digits than its factorization.

52144515135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333 (or 1330 counting only the distinct ones).

The product of its digits is 60000, while the sum is 36.

The spelling of 52144515135 in words is "fifty-two billion, one hundred forty-four million, five hundred fifteen thousand, one hundred thirty-five".