53450710000 has 100 divisors (see below), whose sum is σ = 129634216272. Its totient is φ = 21343168000.

The previous prime is 53450709943. The next prime is 53450710007. The reversal of 53450710000 is 1705435.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53450710007) 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 19 ways as a sum of consecutive naturals, for example, 6165669 + ... + 6174331.

Almost surely, 2^53450710000 is an apocalyptic number.

53450710000 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 53450710000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64817108136).

53450710000 is an abundant number, since it is smaller than the sum of its proper divisors (76183506272).

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

53450710000 is an equidigital number, since it uses as much as digits as its factorization.

53450710000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9308 (or 9287 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The spelling of 53450710000 in words is "fifty-three billion, four hundred fifty million, seven hundred ten thousand".