573547380 has 96 divisors (see below), whose sum is σ = 1838592000. Its totient is φ = 130865280.

The previous prime is 573547361. The next prime is 573547391. The reversal of 573547380 is 83745375.

573547380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 381871 + ... + 383369.

It is an arithmetic number, because the mean of its divisors is an integer number (19152000).

Almost surely, 2^573547380 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 573547380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (919296000).

573547380 is an abundant number, since it is smaller than the sum of its proper divisors (1265044620).

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

573547380 is a wasteful number, since it uses less digits than its factorization.

573547380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2429 (or 2427 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 42.

The square root of 573547380 is about 23948.8492416650. The cubic root of 573547380 is about 830.8509103901.

The spelling of 573547380 in words is "five hundred seventy-three million, five hundred forty-seven thousand, three hundred eighty".