52161152311127 has 4 divisors (see below), whose sum is σ = 52176275872800. Its totient is φ = 52146028749456.

The previous prime is 52161152311087. The next prime is 52161152311237. The reversal of 52161152311127 is 72111325116125.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52161152311127 - 2¹⁶ = 52161152245591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52161152311727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7561775663 + ... + 7561782560.

It is an arithmetic number, because the mean of its divisors is an integer number (13044068968200).

Almost surely, 2^{52161152311127} is an apocalyptic number.

52161152311127 is a deficient number, since it is larger than the sum of its proper divisors (15123561673).

52161152311127 is a wasteful number, since it uses less digits than its factorization.

52161152311127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15123561672.

The product of its digits is 25200, while the sum is 38.

The spelling of 52161152311127 in words is "fifty-two trillion, one hundred sixty-one billion, one hundred fifty-two million, three hundred eleven thousand, one hundred twenty-seven".