557093460 has 192 divisors, whose sum is σ = 1997936640. Its totient is φ = 112596480.

The previous prime is 557093443. The next prime is 557093473. The reversal of 557093460 is 64390755.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 169311 + ... + 172569.

It is an arithmetic number, because the mean of its divisors is an integer number (10405920).

Almost surely, 2^557093460 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 557093460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (998968320).

557093460 is an abundant number, since it is smaller than the sum of its proper divisors (1440843180).

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

557093460 is a wasteful number, since it uses less digits than its factorization.

557093460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3326 (or 3324 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 557093460 is about 23602.8273730077. The cubic root of 557093460 is about 822.8285522646.

The spelling of 557093460 in words is "five hundred fifty-seven million, ninety-three thousand, four hundred sixty".