5303545321040 has 80 divisors (see below), whose sum is σ = 12619924416000. Its totient is φ = 2071685392896.

The previous prime is 5303545321027. The next prime is 5303545321049. The reversal of 5303545321040 is 401235453035.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5303545321049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18117761 + ... + 18408159.

It is an arithmetic number, because the mean of its divisors is an integer number (157749055200).

Almost surely, 2^{5303545321040} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5303545321040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6309962208000).

5303545321040 is an abundant number, since it is smaller than the sum of its proper divisors (7316379094960).

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

5303545321040 is a wasteful number, since it uses less digits than its factorization.

5303545321040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295764 (or 295758 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 5303545321040 in words is "five trillion, three hundred three billion, five hundred forty-five million, three hundred twenty-one thousand, forty".