52684805376 has 720 divisors, whose sum is σ = 192224169984. Its totient is φ = 14025166848.

The previous prime is 52684805359. The next prime is 52684805389. The reversal of 52684805376 is 67350848625.

52684805376 is a `hidden beast` number, since 5 + 2 + 68 + 48 + 0 + 537 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 143555145 + ... + 143555511.

Almost surely, 2^52684805376 is an apocalyptic number.

52684805376 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52684805376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96112084992).

52684805376 is an abundant number, since it is smaller than the sum of its proper divisors (139539364608).

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

52684805376 is a wasteful number, since it uses less digits than its factorization.

52684805376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468 (or 445 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 54.

The spelling of 52684805376 in words is "fifty-two billion, six hundred eighty-four million, eight hundred five thousand, three hundred seventy-six".