571542048 has 384 divisors, whose sum is σ = 2125025280. Its totient is φ = 146361600.

The previous prime is 571542047. The next prime is 571542053. The reversal of 571542048 is 840245175.

571542048 is a `hidden beast` number, since 5 + 71 + 542 + 0 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (571542047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8049853 + ... + 8049923.

It is an arithmetic number, because the mean of its divisors is an integer number (5533920).

Almost surely, 2^571542048 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 571542048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1062512640).

571542048 is an abundant number, since it is smaller than the sum of its proper divisors (1553483232).

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

571542048 is a wasteful number, since it uses less digits than its factorization.

571542048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 571542048 is about 23906.9456016447. The cubic root of 571542048 is about 829.8814598213.

The spelling of 571542048 in words is "five hundred seventy-one million, five hundred forty-two thousand, forty-eight".