52500018824 has 64 divisors (see below), whose sum is σ = 110140430400. Its totient is φ = 23253068800.

The previous prime is 52500018821. The next prime is 52500018827. The reversal of 52500018824 is 42881000525.

It is a happy number.

52500018824 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52500018821) and next prime (52500018827).

It is not an unprimeable number, because it can be changed into a prime (52500018821) 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, 3083567 + ... + 3100545.

It is an arithmetic number, because the mean of its divisors is an integer number (1720944225).

Almost surely, 2^52500018824 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 52500018824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55070215200).

52500018824 is an abundant number, since it is smaller than the sum of its proper divisors (57640411576).

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

52500018824 is a wasteful number, since it uses less digits than its factorization.

52500018824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17894 (or 17890 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 35.

The spelling of 52500018824 in words is "fifty-two billion, five hundred million, eighteen thousand, eight hundred twenty-four".