52142327538313 has 8 divisors (see below), whose sum is σ = 52165726985160. Its totient is φ = 52118928704640.

The previous prime is 52142327538307. The next prime is 52142327538349. The reversal of 52142327538313 is 31383572324125.

It can be written as a sum of positive squares in 4 ways, for example, as 1178034549129 + 50964292989184 = 1085373^2 + 7138928^2 .

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 52142327538313 - 2³⁷ = 52004888584841 is a prime.

It is a super-2 number, since 2×52142327538313² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52142327538373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300776703 + ... + 300950011.

It is an arithmetic number, because the mean of its divisors is an integer number (6520715873145).

Almost surely, 2^{52142327538313} is an apocalyptic number.

It is an amenable number.

52142327538313 is a deficient number, since it is larger than the sum of its proper divisors (23399446847).

52142327538313 is a wasteful number, since it uses less digits than its factorization.

52142327538313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306587.

The product of its digits is 3628800, while the sum is 49.

The spelling of 52142327538313 in words is "fifty-two trillion, one hundred forty-two billion, three hundred twenty-seven million, five hundred thirty-eight thousand, three hundred thirteen".