572748540 has 192 divisors, whose sum is σ = 2078039040. Its totient is φ = 114462720.

The previous prime is 572748509. The next prime is 572748569. The reversal of 572748540 is 45847275.

572748540 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 junction number, because it is equal to n+sod(n) for n = 572748492 and 572748501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 100980 + ... + 106500.

It is an arithmetic number, because the mean of its divisors is an integer number (10823120).

Almost surely, 2^572748540 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 572748540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1039019520).

572748540 is an abundant number, since it is smaller than the sum of its proper divisors (1505290500).

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

572748540 is a wasteful number, since it uses less digits than its factorization.

572748540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5572 (or 5570 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 42.

The square root of 572748540 is about 23932.1653846868. The cubic root of 572748540 is about 830.4649932331.

The spelling of 572748540 in words is "five hundred seventy-two million, seven hundred forty-eight thousand, five hundred forty".