52055356519 has 16 divisors (see below), whose sum is σ = 55310155776. Its totient is φ = 48915921600.

The previous prime is 52055356517. The next prime is 52055356531. The reversal of 52055356519 is 91565355025.

It is a cyclic number.

It is not a de Polignac number, because 52055356519 - 2¹ = 52055356517 is a prime.

It is a super-2 number, since 2×52055356519² (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 (52055356517) 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, 44379 + ... + 325699.

It is an arithmetic number, because the mean of its divisors is an integer number (3456884736).

Almost surely, 2^52055356519 is an apocalyptic number.

52055356519 is a deficient number, since it is larger than the sum of its proper divisors (3254799257).

52055356519 is a wasteful number, since it uses less digits than its factorization.

52055356519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281526.

The product of its (nonzero) digits is 1012500, while the sum is 46.

The spelling of 52055356519 in words is "fifty-two billion, fifty-five million, three hundred fifty-six thousand, five hundred nineteen".