52865029588613 has 32 divisors (see below), whose sum is σ = 60296038612992. Its totient is φ = 45879775761600.

The previous prime is 52865029588573. The next prime is 52865029588681. The reversal of 52865029588613 is 31688592056825.

It is not a de Polignac number, because 52865029588613 - 2²⁸ = 52864761153157 is a prime.

It is a super-2 number, since 2×52865029588613² (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 (52865029588913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 349045820 + ... + 349197242.

It is an arithmetic number, because the mean of its divisors is an integer number (1884251206656).

Almost surely, 2^{52865029588613} is an apocalyptic number.

It is an amenable number.

52865029588613 is a deficient number, since it is larger than the sum of its proper divisors (7431009024379).

52865029588613 is a wasteful number, since it uses less digits than its factorization.

52865029588613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154145.

The product of its (nonzero) digits is 248832000, while the sum is 68.

The spelling of 52865029588613 in words is "fifty-two trillion, eight hundred sixty-five billion, twenty-nine million, five hundred eighty-eight thousand, six hundred thirteen".