570428522 has 4 divisors (see below), whose sum is σ = 855642786. Its totient is φ = 285214260.

The previous prime is 570428491. The next prime is 570428533. The reversal of 570428522 is 225824075.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 486687721 + 83740801 = 22061^2 + 9151^2 .

It is a super-2 number, since 2×570428522² = 650777397422208968, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142607129 + ... + 142607132.

Almost surely, 2^570428522 is an apocalyptic number.

570428522 is a deficient number, since it is larger than the sum of its proper divisors (285214264).

570428522 is a wasteful number, since it uses less digits than its factorization.

570428522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285214263.

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 570428522 is about 23883.6454922610. The cubic root of 570428522 is about 829.3421612874.

The spelling of 570428522 in words is "five hundred seventy million, four hundred twenty-eight thousand, five hundred twenty-two".