52738240389119 has 4 divisors (see below), whose sum is σ = 52738286178744. Its totient is φ = 52738194599496.

The previous prime is 52738240389113. The next prime is 52738240389139. The reversal of 52738240389119 is 91198304283725.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52738240389119 - 2¹² = 52738240385023 is a prime.

It is a super-2 number, since 2×52738240389119² (a number of 28 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 (52738240389113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21121397 + ... + 23485950.

It is an arithmetic number, because the mean of its divisors is an integer number (13184571544686).

Almost surely, 2^{52738240389119} is an apocalyptic number.

52738240389119 is a deficient number, since it is larger than the sum of its proper divisors (45789625).

52738240389119 is a wasteful number, since it uses less digits than its factorization.

52738240389119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45789624.

The product of its (nonzero) digits is 26127360, while the sum is 62.

The spelling of 52738240389119 in words is "fifty-two trillion, seven hundred thirty-eight billion, two hundred forty million, three hundred eighty-nine thousand, one hundred nineteen".