52055165019 has 32 divisors (see below), whose sum is σ = 83437288704. Its totient is φ = 28444510080.

The previous prime is 52055165017. The next prime is 52055165053. The reversal of 52055165019 is 91056155025.

It is not a de Polignac number, because 52055165019 - 2¹ = 52055165017 is a prime.

It is a super-2 number, since 2×52055165019² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (52055165017) 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 31 ways as a sum of consecutive naturals, for example, 1392492 + ... + 1429385.

It is an arithmetic number, because the mean of its divisors is an integer number (2607415272).

Almost surely, 2^52055165019 is an apocalyptic number.

52055165019 is a deficient number, since it is larger than the sum of its proper divisors (31382123685).

52055165019 is a wasteful number, since it uses less digits than its factorization.

52055165019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2821947.

The product of its (nonzero) digits is 67500, while the sum is 39.

The spelling of 52055165019 in words is "fifty-two billion, fifty-five million, one hundred sixty-five thousand, nineteen".