52555321322013 has 8 divisors (see below), whose sum is σ = 70134642533376. Its totient is φ = 35006440496000.

The previous prime is 52555321321961. The next prime is 52555321322017. The reversal of 52555321322013 is 31022312355525.

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 52555321322013 - 2⁶ = 52555321321949 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52555321322017) 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, 7610092308 + ... + 7610099213.

It is an arithmetic number, because the mean of its divisors is an integer number (8766830316672).

Almost surely, 2^{52555321322013} is an apocalyptic number.

It is an amenable number.

52555321322013 is a deficient number, since it is larger than the sum of its proper divisors (17579321211363).

52555321322013 is a wasteful number, since it uses less digits than its factorization.

52555321322013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15220192675.

The product of its (nonzero) digits is 270000, while the sum is 39.

Adding to 52555321322013 its reverse (31022312355525), we get a palindrome (83577633677538).

The spelling of 52555321322013 in words is "fifty-two trillion, five hundred fifty-five billion, three hundred twenty-one million, three hundred twenty-two thousand, thirteen".