52550244032 has 224 divisors, whose sum is σ = 125095186944. Its totient is φ = 21589401600.

The previous prime is 52550243987. The next prime is 52550244121. The reversal of 52550244032 is 23044205525.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 52550244032.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100863932 + ... + 100864452.

It is an arithmetic number, because the mean of its divisors is an integer number (558460656).

Almost surely, 2^52550244032 is an apocalyptic number.

52550244032 is a gapful number since it is divisible by the number (52) 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 52550244032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62547593472).

52550244032 is an abundant number, since it is smaller than the sum of its proper divisors (72544942912).

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

52550244032 is a wasteful number, since it uses less digits than its factorization.

52550244032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767 (or 757 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 32.

Adding to 52550244032 its reverse (23044205525), we get a palindrome (75594449557).

The spelling of 52550244032 in words is "fifty-two billion, five hundred fifty million, two hundred forty-four thousand, thirty-two".