52025854787568 has 120 divisors (see below), whose sum is σ = 151933171273728. Its totient is φ = 16587670340736.

The previous prime is 52025854787551. The next prime is 52025854787611. The reversal of 52025854787568 is 86578745852025.

52025854787568 is a `hidden beast` number, since 5 + 2 + 0 + 2 + 5 + 8 + 54 + 7 + 8 + 7 + 568 = 666.

It is a super-2 number, since 2×52025854787568² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 52025854787496 and 52025854787505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 285691521 + ... + 285873567.

Almost surely, 2^{52025854787568} is an apocalyptic number.

It is an amenable number.

52025854787568 is an abundant number, since it is smaller than the sum of its proper divisors (99907316486160).

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

52025854787568 is a wasteful number, since it uses less digits than its factorization.

52025854787568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268371 (or 268362 counting only the distinct ones).

The product of its (nonzero) digits is 1505280000, while the sum is 72.

The spelling of 52025854787568 in words is "fifty-two trillion, twenty-five billion, eight hundred fifty-four million, seven hundred eighty-seven thousand, five hundred sixty-eight".