7000057522 has 8 divisors (see below), whose sum is σ = 10505685996. Its totient is φ = 3498162192.

The previous prime is 7000057511. The next prime is 7000057529. The reversal of 7000057522 is 2257500007.

It can be written as a sum of positive squares in 2 ways, for example, as 6323589441 + 676468081 = 79521^2 + 26009^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×7000057522² = 98001610622617560968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7000057529) 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, 928593 + ... + 936100.

Almost surely, 2^7000057522 is an apocalyptic number.

7000057522 is a deficient number, since it is larger than the sum of its proper divisors (3505628474).

7000057522 is a wasteful number, since it uses less digits than its factorization.

7000057522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866572.

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 7000057522 is about 83666.3464124017. The cubic root of 7000057522 is about 1912.9364225498.

Adding to 7000057522 its reverse (2257500007), we get a palindrome (9257557529).

The spelling of 7000057522 in words is "seven billion, fifty-seven thousand, five hundred twenty-two".