573443025540 has 192 divisors, whose sum is σ = 2002295973888. Its totient is φ = 119129702400.

The previous prime is 573443025521. The next prime is 573443025563. The reversal of 573443025540 is 45520344375.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 573443025492 and 573443025501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24876420 + ... + 24899460.

It is an arithmetic number, because the mean of its divisors is an integer number (10428624864).

Almost surely, 2^573443025540 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 573443025540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1001147986944).

573443025540 is an abundant number, since it is smaller than the sum of its proper divisors (1428852948348).

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

573443025540 is a wasteful number, since it uses less digits than its factorization.

573443025540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28458 (or 28456 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 42.

The spelling of 573443025540 in words is "five hundred seventy-three billion, four hundred forty-three million, twenty-five thousand, five hundred forty".