5353450443540 has 144 divisors (see below), whose sum is σ = 18098971974720. Its totient is φ = 1272894704640.

The previous prime is 5353450443511. The next prime is 5353450443547. The reversal of 5353450443540 is 453440543535.

5353450443540 is a `hidden beast` number, since 5 + 3 + 53 + 4 + 50 + 4 + 4 + 3 + 540 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5353450443547) 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 47 ways as a sum of consecutive naturals, for example, 45981166 + ... + 46097445.

It is an arithmetic number, because the mean of its divisors is an integer number (125687305380).

Almost surely, 2^{5353450443540} is an apocalyptic number.

It is an amenable number.

5353450443540 is an abundant number, since it is smaller than the sum of its proper divisors (12745521531180).

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

5353450443540 is a wasteful number, since it uses less digits than its factorization.

5353450443540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92078662 (or 92078657 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 45.

The spelling of 5353450443540 in words is "five trillion, three hundred fifty-three billion, four hundred fifty million, four hundred forty-three thousand, five hundred forty".