557248322 has 16 divisors (see below), whose sum is σ = 843188832. Its totient is φ = 276191520.

The previous prime is 557248319. The next prime is 557248327. The reversal of 557248322 is 223842755.

557248322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (557248327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306797 + ... + 308607.

It is an arithmetic number, because the mean of its divisors is an integer number (52699302).

Almost surely, 2^557248322 is an apocalyptic number.

557248322 is a deficient number, since it is larger than the sum of its proper divisors (285940510).

557248322 is a wasteful number, since it uses less digits than its factorization.

557248322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3073.

The product of its digits is 134400, while the sum is 38.

The square root of 557248322 is about 23606.1077266033. The cubic root of 557248322 is about 822.9047890656.

It can be divided in two parts, 55724 and 8322, that added together give a palindrome (64046).

The spelling of 557248322 in words is "five hundred fifty-seven million, two hundred forty-eight thousand, three hundred twenty-two".