57220046504 has 32 divisors (see below), whose sum is σ = 107770447200. Its totient is φ = 28481544000.

The previous prime is 57220046453. The next prime is 57220046549. The reversal of 57220046504 is 40564002275.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1641254 + ... + 1675754.

It is an arithmetic number, because the mean of its divisors is an integer number (3367826475).

Almost surely, 2^57220046504 is an apocalyptic number.

It is an amenable number.

57220046504 is a deficient number, since it is larger than the sum of its proper divisors (50550400696).

57220046504 is a wasteful number, since it uses less digits than its factorization.

57220046504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35433 (or 35429 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

Adding to 57220046504 its reverse (40564002275), we get a palindrome (97784048779).

The spelling of 57220046504 in words is "fifty-seven billion, two hundred twenty million, forty-six thousand, five hundred four".