52867748416 has 56 divisors (see below), whose sum is σ = 119937621440. Its totient is φ = 22649836032.

The previous prime is 52867748413. The next prime is 52867748441. The reversal of 52867748416 is 61484776825.

It is a tau number, because it is divible by the number of its divisors (56).

It is not an unprimeable number, because it can be changed into a prime (52867748413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1398370 + ... + 1435678.

It is an arithmetic number, because the mean of its divisors is an integer number (2141743240).

Almost surely, 2^52867748416 is an apocalyptic number.

52867748416 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

52867748416 is an abundant number, since it is smaller than the sum of its proper divisors (67069873024).

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

52867748416 is a wasteful number, since it uses less digits than its factorization.

52867748416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40491 (or 40481 counting only the distinct ones).

The product of its digits is 18063360, while the sum is 58.

The spelling of 52867748416 in words is "fifty-two billion, eight hundred sixty-seven million, seven hundred forty-eight thousand, four hundred sixteen".