52549136673 has 8 divisors (see below), whose sum is σ = 76435107936. Its totient is φ = 31847961600.

The previous prime is 52549136657. The next prime is 52549136711. The reversal of 52549136673 is 37663194525.

It is a happy number.

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

It is not a de Polignac number, because 52549136673 - 2⁴ = 52549136657 is a prime.

It is a super-2 number, since 2×52549136673² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (52549136603) 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, 796199008 + ... + 796199073.

It is an arithmetic number, because the mean of its divisors is an integer number (9554388492).

Almost surely, 2^52549136673 is an apocalyptic number.

It is an amenable number.

52549136673 is a deficient number, since it is larger than the sum of its proper divisors (23885971263).

52549136673 is a wasteful number, since it uses less digits than its factorization.

52549136673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1592398095.

The product of its digits is 4082400, while the sum is 51.

The spelling of 52549136673 in words is "fifty-two billion, five hundred forty-nine million, one hundred thirty-six thousand, six hundred seventy-three".