52467906816 has 216 divisors, whose sum is σ = 168951153280. Its totient is φ = 16143722496.

The previous prime is 52467906811. The next prime is 52467906823. The reversal of 52467906816 is 61860976425.

It is a tau number, because it is divible by the number of its divisors (216).

It is a super-3 number, since 3×52467906816³ (a number of 33 digits) contains 333 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (52467906811) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 776265 + ... + 841143.

Almost surely, 2^52467906816 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 52467906816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84475576640).

52467906816 is an abundant number, since it is smaller than the sum of its proper divisors (116483246464).

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

52467906816 is an equidigital number, since it uses as much as digits as its factorization.

52467906816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64923 (or 64897 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 52467906816 in words is "fifty-two billion, four hundred sixty-seven million, nine hundred six thousand, eight hundred sixteen".