557052256 has 12 divisors (see below), whose sum is σ = 1096696692. Its totient is φ = 278526112.

The previous prime is 557052253. The next prime is 557052257. The reversal of 557052256 is 652250755.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557052253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8703910 + ... + 8703973.

It is an arithmetic number, because the mean of its divisors is an integer number (91391391).

Almost surely, 2^557052256 is an apocalyptic number.

It is an amenable number.

557052256 is a deficient number, since it is larger than the sum of its proper divisors (539644436).

557052256 is a wasteful number, since it uses less digits than its factorization.

557052256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17407893 (or 17407885 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 37.

The square root of 557052256 is about 23601.9544953379. The cubic root of 557052256 is about 822.8082656245.

The spelling of 557052256 in words is "five hundred fifty-seven million, fifty-two thousand, two hundred fifty-six".