52386154525320 has 256 divisors, whose sum is σ = 195964068372480. Its totient is φ = 10883976729600.

The previous prime is 52386154525277. The next prime is 52386154525349. The reversal of 52386154525320 is 2352545168325.

It is a super-2 number, since 2×52386154525320² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 69302929 + ... + 70054751.

It is an arithmetic number, because the mean of its divisors is an integer number (765484642080).

Almost surely, 2^{52386154525320} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52386154525320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97982034186240).

52386154525320 is an abundant number, since it is smaller than the sum of its proper divisors (143577913847160).

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

52386154525320 is a wasteful number, since it uses less digits than its factorization.

52386154525320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759396 (or 759392 counting only the distinct ones).

The product of its (nonzero) digits is 8640000, while the sum is 51.

The spelling of 52386154525320 in words is "fifty-two trillion, three hundred eighty-six billion, one hundred fifty-four million, five hundred twenty-five thousand, three hundred twenty".