571078560 has 192 divisors, whose sum is σ = 1966083840. Its totient is φ = 138485760.

The previous prime is 571078549. The next prime is 571078561. The reversal of 571078560 is 65870175.

It is a super-2 number, since 2×571078560² = 652261443383347200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (571078561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 442396 + ... + 443684.

It is an arithmetic number, because the mean of its divisors is an integer number (10240020).

Almost surely, 2^571078560 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 571078560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (983041920).

571078560 is an abundant number, since it is smaller than the sum of its proper divisors (1395005280).

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

571078560 is a wasteful number, since it uses less digits than its factorization.

571078560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391 (or 1383 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 39.

The square root of 571078560 is about 23897.2500509996. The cubic root of 571078560 is about 829.6570703123.

The spelling of 571078560 in words is "five hundred seventy-one million, seventy-eight thousand, five hundred sixty".