52565331316302 has 96 divisors (see below), whose sum is σ = 135906465081600. Its totient is φ = 15016091304816.

The previous prime is 52565331316261. The next prime is 52565331316361. The reversal of 52565331316302 is 20361313356525.

It is a happy number.

52565331316302 is a `hidden beast` number, since 5 + 2 + 5 + 6 + 5 + 3 + 3 + 1 + 3 + 1 + 630 + 2 = 666.

It is a super-2 number, since 2×52565331316302² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13760599 + ... + 17160557.

It is an arithmetic number, because the mean of its divisors is an integer number (1415692344600).

Almost surely, 2^{52565331316302} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52565331316302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67953232540800).

52565331316302 is an abundant number, since it is smaller than the sum of its proper divisors (83341133765298).

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

52565331316302 is a wasteful number, since it uses less digits than its factorization.

52565331316302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3405827 (or 3405814 counting only the distinct ones).

The product of its (nonzero) digits is 1458000, while the sum is 45.

The spelling of 52565331316302 in words is "fifty-two trillion, five hundred sixty-five billion, three hundred thirty-one million, three hundred sixteen thousand, three hundred two".