53810718219 has 12 divisors (see below), whose sum is σ = 78133540992. Its totient is φ = 35685990000.

The previous prime is 53810718217. The next prime is 53810718223. The reversal of 53810718219 is 91281701835.

53810718219 is a `hidden beast` number, since 538 + 107 + 1 + 8 + 2 + 1 + 9 = 666.

53810718219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53810718219 - 2¹ = 53810718217 is a prime.

It is a super-4 number, since 4×53810718219⁴ (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (53810718217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15650032 + ... + 15653469.

It is an arithmetic number, because the mean of its divisors is an integer number (6511128416).

Almost surely, 2^53810718219 is an apocalyptic number.

53810718219 is a deficient number, since it is larger than the sum of its proper divisors (24322822773).

53810718219 is a wasteful number, since it uses less digits than its factorization.

53810718219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31303698 (or 31303695 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 45.

The spelling of 53810718219 in words is "fifty-three billion, eight hundred ten million, seven hundred eighteen thousand, two hundred nineteen".