53302502202400 has 144 divisors (see below), whose sum is σ = 141982950634560. Its totient is φ = 19378809881600.

The previous prime is 53302502202349. The next prime is 53302502202419. The reversal of 53302502202400 is 420220520335.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43099866 + ... + 44319334.

It is an arithmetic number, because the mean of its divisors is an integer number (985992712740).

Almost surely, 2^{53302502202400} is an apocalyptic number.

53302502202400 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 53302502202400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70991475317280).

53302502202400 is an abundant number, since it is smaller than the sum of its proper divisors (88680448432160).

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

53302502202400 is a wasteful number, since it uses less digits than its factorization.

53302502202400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224467 (or 1224454 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

Adding to 53302502202400 its reverse (420220520335), we get a palindrome (53722722722735).

The spelling of 53302502202400 in words is "fifty-three trillion, three hundred two billion, five hundred two million, two hundred two thousand, four hundred".