52814081752512 has 56 divisors (see below), whose sum is σ = 139970542512000. Its totient is φ = 17575303739136.

The previous prime is 52814081752493. The next prime is 52814081752541. The reversal of 52814081752512 is 21525718041825.

It is a super-2 number, since 2×52814081752512² (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 7 ways as a sum of consecutive naturals, for example, 229495462 + ... + 229725477.

Almost surely, 2^{52814081752512} is an apocalyptic number.

It is an amenable number.

52814081752512 is an abundant number, since it is smaller than the sum of its proper divisors (87156460759488).

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

52814081752512 is a wasteful number, since it uses less digits than its factorization.

52814081752512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459221553 (or 459221543 counting only the distinct ones).

The product of its (nonzero) digits is 1792000, while the sum is 51.

The spelling of 52814081752512 in words is "fifty-two trillion, eight hundred fourteen billion, eighty-one million, seven hundred fifty-two thousand, five hundred twelve".