52585081219 has 16 divisors (see below), whose sum is σ = 57570476544. Its totient is φ = 47634127200.

The previous prime is 52585081193. The next prime is 52585081249. The reversal of 52585081219 is 91218058525.

It is not a de Polignac number, because 52585081219 - 2¹⁹ = 52584556931 is a prime.

It is a super-2 number, since 2×52585081219² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52585081249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4037572 + ... + 4050574.

It is an arithmetic number, because the mean of its divisors is an integer number (3598154784).

Almost surely, 2^52585081219 is an apocalyptic number.

52585081219 is a deficient number, since it is larger than the sum of its proper divisors (4985395325).

52585081219 is a wasteful number, since it uses less digits than its factorization.

52585081219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14298.

The product of its (nonzero) digits is 288000, while the sum is 46.

The spelling of 52585081219 in words is "fifty-two billion, five hundred eighty-five million, eighty-one thousand, two hundred nineteen".