52448731608 has 256 divisors, whose sum is σ = 172337356800. Its totient is φ = 12924334080.

The previous prime is 52448731603. The next prime is 52448731613. The reversal of 52448731608 is 80613784425.

It is an interprime number because it is at equal distance from previous prime (52448731603) and next prime (52448731613).

It is a super-3 number, since 3×52448731608³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52448731603) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1950060 + ... + 1976772.

It is an arithmetic number, because the mean of its divisors is an integer number (673192800).

Almost surely, 2^52448731608 is an apocalyptic number.

52448731608 is a gapful number since it is divisible by the number (58) 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 52448731608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86168678400).

52448731608 is an abundant number, since it is smaller than the sum of its proper divisors (119888625192).

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

52448731608 is a wasteful number, since it uses less digits than its factorization.

52448731608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26802 (or 26798 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 52448731608 in words is "fifty-two billion, four hundred forty-eight million, seven hundred thirty-one thousand, six hundred eight".