52244014400 has 84 divisors (see below), whose sum is σ = 128723128380. Its totient is φ = 20869939200.

The previous prime is 52244014379. The next prime is 52244014409. The reversal of 52244014400 is 441044225.

It can be written as a sum of positive squares in 6 ways, for example, as 1525371136 + 50718643264 = 39056^2 + 225208^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52244014400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52244014409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1209170 + ... + 1251630.

It is an arithmetic number, because the mean of its divisors is an integer number (1532418195).

Almost surely, 2^52244014400 is an apocalyptic number.

52244014400 is a gapful number since it is divisible by the number (50) 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 52244014400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64361564190).

52244014400 is an abundant number, since it is smaller than the sum of its proper divisors (76479113980).

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

52244014400 is a wasteful number, since it uses less digits than its factorization.

52244014400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43252 (or 43237 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 26.

Adding to 52244014400 its reverse (441044225), we get a palindrome (52685058625).

The spelling of 52244014400 in words is "fifty-two billion, two hundred forty-four million, fourteen thousand, four hundred".