52856341519 has 8 divisors (see below), whose sum is σ = 53144698880. Its totient is φ = 52568442936.

The previous prime is 52856341493. The next prime is 52856341523. The reversal of 52856341519 is 91514365825.

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 52856341519 - 2⁵ = 52856341487 is a prime.

It is a super-2 number, since 2×52856341519² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52856341579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117634 + ... + 345760.

It is an arithmetic number, because the mean of its divisors is an integer number (6643087360).

Almost surely, 2^52856341519 is an apocalyptic number.

52856341519 is a deficient number, since it is larger than the sum of its proper divisors (288357361).

52856341519 is a wasteful number, since it uses less digits than its factorization.

52856341519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229389.

The product of its digits is 1296000, while the sum is 49.

The spelling of 52856341519 in words is "fifty-two billion, eight hundred fifty-six million, three hundred forty-one thousand, five hundred nineteen".