52565445156163 has 8 divisors (see below), whose sum is σ = 52666109992496. Its totient is φ = 52464810412800.

The previous prime is 52565445156139. The next prime is 52565445156173. The reversal of 52565445156163 is 36165154456525.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 52565445156163 - 2¹⁷ = 52565445025091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52565445156098 and 52565445156107.

It is not an unprimeable number, because it can be changed into a prime (52565445156173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4024806 + ... + 11014987.

It is an arithmetic number, because the mean of its divisors is an integer number (6583263749062).

Almost surely, 2^{52565445156163} is an apocalyptic number.

52565445156163 is a deficient number, since it is larger than the sum of its proper divisors (100664836333).

52565445156163 is a wasteful number, since it uses less digits than its factorization.

52565445156163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15046485.

The product of its digits is 64800000, while the sum is 58.

The spelling of 52565445156163 in words is "fifty-two trillion, five hundred sixty-five billion, four hundred forty-five million, one hundred fifty-six thousand, one hundred sixty-three".