53202240000 has 1800 divisors, whose sum is σ = 248653264860. Its totient is φ = 10838016000.

The previous prime is 53202239989. The next prime is 53202240017. The reversal of 53202240000 is 4220235.

It can be written as a sum of positive squares in 10 ways, for example, as 10779422976 + 42422817024 = 103824^2 + 205968^2 .

It is a tau number, because it is divible by the number of its divisors (1800).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 1834559986 + ... + 1834560014.

Almost surely, 2^53202240000 is an apocalyptic number.

53202240000 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 53202240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124326632430).

53202240000 is an abundant number, since it is smaller than the sum of its proper divisors (195451024860).

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

53202240000 is a wasteful number, since it uses less digits than its factorization.

53202240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

Adding to 53202240000 its reverse (4220235), we get a palindrome (53206460235).

The spelling of 53202240000 in words is "fifty-three billion, two hundred two million, two hundred forty thousand".