52540213134 has 8 divisors (see below), whose sum is σ = 105080426280. Its totient is φ = 17513404376.

The previous prime is 52540213129. The next prime is 52540213147. The reversal of 52540213134 is 43131204525.

It is a sphenic number, since it is the product of 3 distinct primes.

52540213134 is an admirable number.

It is a super-2 number, since 2×52540213134² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4378351089 + ... + 4378351100.

It is an arithmetic number, because the mean of its divisors is an integer number (13135053285).

Almost surely, 2^52540213134 is an apocalyptic number.

52540213134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52540213134 is a wasteful number, since it uses less digits than its factorization.

52540213134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8756702194.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 52540213134 its reverse (43131204525), we get a palindrome (95671417659).

The spelling of 52540213134 in words is "fifty-two billion, five hundred forty million, two hundred thirteen thousand, one hundred thirty-four".