53187424873 has 8 divisors (see below), whose sum is σ = 59894343936. Its totient is φ = 46792455600.

The previous prime is 53187424777. The next prime is 53187424889. The reversal of 53187424873 is 37842478135.

53187424873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 53187424873 - 2⁹ = 53187424361 is a prime.

It is a super-2 number, since 2×53187424873² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53187424873.

It is not an unprimeable number, because it can be changed into a prime (53187464873) 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, 77987086 + ... + 77987767.

It is an arithmetic number, because the mean of its divisors is an integer number (7486792992).

Almost surely, 2^53187424873 is an apocalyptic number.

It is an amenable number.

53187424873 is a deficient number, since it is larger than the sum of its proper divisors (6706919063).

53187424873 is a wasteful number, since it uses less digits than its factorization.

53187424873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155974895.

The product of its digits is 4515840, while the sum is 52.

The spelling of 53187424873 in words is "fifty-three billion, one hundred eighty-seven million, four hundred twenty-four thousand, eight hundred seventy-three".