5403529450368 has 640 divisors, whose sum is σ = 19107637560000. Its totient is φ = 1514683183104.

The previous prime is 5403529450337. The next prime is 5403529450381. The reversal of 5403529450368 is 8630549253045.

It is a happy number.

5403529450368 is a `hidden beast` number, since 5 + 4 + 0 + 3 + 529 + 4 + 50 + 3 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 188465538 + ... + 188494206.

Almost surely, 2^{5403529450368} 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 5403529450368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9553818780000).

5403529450368 is an abundant number, since it is smaller than the sum of its proper divisors (13704108109632).

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

5403529450368 is an equidigital number, since it uses as much as digits as its factorization.

5403529450368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28769 (or 28734 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 54.

The spelling of 5403529450368 in words is "five trillion, four hundred three billion, five hundred twenty-nine million, four hundred fifty thousand, three hundred sixty-eight".