57225235211 has 4 divisors (see below), whose sum is σ = 57225715800. Its totient is φ = 57224754624.

The previous prime is 57225235201. The next prime is 57225235237. The reversal of 57225235211 is 11253252275.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 57225235211 - 2²² = 57221040907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57225235201) 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, 86075 + ... + 349083.

It is an arithmetic number, because the mean of its divisors is an integer number (14306428950).

Almost surely, 2^57225235211 is an apocalyptic number.

57225235211 is a deficient number, since it is larger than the sum of its proper divisors (480589).

57225235211 is a wasteful number, since it uses less digits than its factorization.

57225235211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480588.

The product of its digits is 42000, while the sum is 35.

Adding to 57225235211 its reverse (11253252275), we get a palindrome (68478487486).

The spelling of 57225235211 in words is "fifty-seven billion, two hundred twenty-five million, two hundred thirty-five thousand, two hundred eleven".