352125000521 has 4 divisors (see below), whose sum is σ = 402428572032. Its totient is φ = 301821429012.

The previous prime is 352125000517. The next prime is 352125000529. The reversal of 352125000521 is 125000521253.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 352125000521 - 2² = 352125000517 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352125000529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25151785745 + ... + 25151785758.

It is an arithmetic number, because the mean of its divisors is an integer number (100607143008).

Almost surely, 2^352125000521 is an apocalyptic number.

It is an amenable number.

352125000521 is a deficient number, since it is larger than the sum of its proper divisors (50303571511).

352125000521 is an equidigital number, since it uses as much as digits as its factorization.

352125000521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50303571510.

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 352125000521 its reverse (125000521253), we get a palindrome (477125521774).

The spelling of 352125000521 in words is "three hundred fifty-two billion, one hundred twenty-five million, five hundred twenty-one", and thus it is an aban number.