53450432200 has 96 divisors (see below), whose sum is σ = 136912576320. Its totient is φ = 19244000000.

The previous prime is 53450432197. The next prime is 53450432209. The reversal of 53450432200 is 223405435.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (53450432209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101925 + ... + 342475.

It is an arithmetic number, because the mean of its divisors is an integer number (1426172670).

Almost surely, 2^53450432200 is an apocalyptic number.

53450432200 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 53450432200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68456288160).

53450432200 is an abundant number, since it is smaller than the sum of its proper divisors (83462144120).

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

53450432200 is a wasteful number, since it uses less digits than its factorization.

53450432200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240679 (or 240670 counting only the distinct ones).

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

Adding to 53450432200 its reverse (223405435), we get a palindrome (53673837635).

The spelling of 53450432200 in words is "fifty-three billion, four hundred fifty million, four hundred thirty-two thousand, two hundred".