557314280 has 64 divisors (see below), whose sum is σ = 1298419200. Its totient is φ = 215066880.

The previous prime is 557314259. The next prime is 557314309. The reversal of 557314280 is 82413755.

It is a happy number.

557314280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 557314280.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 630719 + ... + 631601.

It is an arithmetic number, because the mean of its divisors is an integer number (20287800).

Almost surely, 2^557314280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 557314280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (649209600).

557314280 is an abundant number, since it is smaller than the sum of its proper divisors (741104920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

557314280 is a wasteful number, since it uses less digits than its factorization.

557314280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1434 (or 1430 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 557314280 is about 23607.5047389596. The cubic root of 557314280 is about 822.9372551498.

The spelling of 557314280 in words is "five hundred fifty-seven million, three hundred fourteen thousand, two hundred eighty".