52148252328 has 64 divisors (see below), whose sum is σ = 135382302720. Its totient is φ = 16721246400.

The previous prime is 52148252327. The next prime is 52148252329. The reversal of 52148252328 is 82325284125.

It is an interprime number because it is at equal distance from previous prime (52148252327) and next prime (52148252329).

It is a self number, because there is not a number n which added to its sum of digits gives 52148252328.

It is not an unprimeable number, because it can be changed into a prime (52148252327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85608 + ... + 334103.

It is an arithmetic number, because the mean of its divisors is an integer number (2115348480).

Almost surely, 2^52148252328 is an apocalyptic number.

It is an amenable number.

52148252328 is an abundant number, since it is smaller than the sum of its proper divisors (83234050392).

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

52148252328 is a wasteful number, since it uses less digits than its factorization.

52148252328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419918 (or 419914 counting only the distinct ones).

The product of its digits is 307200, while the sum is 42.

The spelling of 52148252328 in words is "fifty-two billion, one hundred forty-eight million, two hundred fifty-two thousand, three hundred twenty-eight".