557266053 has 8 divisors (see below), whose sum is σ = 743142816. Its totient is φ = 371450000.

The previous prime is 557266037. The next prime is 557266063. The reversal of 557266053 is 350662755.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 557266053 - 2⁴ = 557266037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557266063) 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 in 7 ways as a sum of consecutive naturals, for example, 14578 + ... + 36428.

It is an arithmetic number, because the mean of its divisors is an integer number (92892852).

Almost surely, 2^557266053 is an apocalyptic number.

It is an amenable number.

557266053 is a deficient number, since it is larger than the sum of its proper divisors (185876763).

557266053 is a wasteful number, since it uses less digits than its factorization.

557266053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30355.

The product of its (nonzero) digits is 189000, while the sum is 39.

The square root of 557266053 is about 23606.4832832000. The cubic root of 557266053 is about 822.9135169340.

The spelling of 557266053 in words is "five hundred fifty-seven million, two hundred sixty-six thousand, fifty-three".