52540323142015 has 8 divisors (see below), whose sum is σ = 63100194176880. Its totient is φ = 41997720909312.

The previous prime is 52540323142007. The next prime is 52540323142039. The reversal of 52540323142015 is 51024132304525.

It is a happy number.

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 52540323142015 - 2³ = 52540323142007 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4317193845 + ... + 4317206014.

It is an arithmetic number, because the mean of its divisors is an integer number (7887524272110).

Almost surely, 2^{52540323142015} is an apocalyptic number.

52540323142015 is a deficient number, since it is larger than the sum of its proper divisors (10559871034865).

52540323142015 is a wasteful number, since it uses less digits than its factorization.

52540323142015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8634401081.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 52540323142015 in words is "fifty-two trillion, five hundred forty billion, three hundred twenty-three million, one hundred forty-two thousand, fifteen".