571787030252 has 12 divisors (see below), whose sum is σ = 1000816816776. Its totient is φ = 285839368320.

The previous prime is 571787030201. The next prime is 571787030257. The reversal of 571787030252 is 252030787175.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 571787030197 and 571787030206.

It is not an unprimeable number, because it can be changed into a prime (571787030257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13512938 + ... + 13555185.

It is an arithmetic number, because the mean of its divisors is an integer number (83401401398).

Almost surely, 2^571787030252 is an apocalyptic number.

It is an amenable number.

571787030252 is a deficient number, since it is larger than the sum of its proper divisors (429029786524).

571787030252 is a wasteful number, since it uses less digits than its factorization.

571787030252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27073408 (or 27073406 counting only the distinct ones).

The product of its (nonzero) digits is 823200, while the sum is 47.

The spelling of 571787030252 in words is "five hundred seventy-one billion, seven hundred eighty-seven million, thirty thousand, two hundred fifty-two".