557285534 has 16 divisors (see below), whose sum is σ = 953185968. Its totient is φ = 242078592.

The previous prime is 557285507. The next prime is 557285537. The reversal of 557285534 is 435582755.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557285537) 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, 629972 + ... + 630855.

It is an arithmetic number, because the mean of its divisors is an integer number (59574123).

Almost surely, 2^557285534 is an apocalyptic number.

557285534 is a deficient number, since it is larger than the sum of its proper divisors (395900434).

557285534 is a wasteful number, since it uses less digits than its factorization.

557285534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260859.

The product of its digits is 840000, while the sum is 44.

The square root of 557285534 is about 23606.8958992918. The cubic root of 557285534 is about 822.9231060051.

The spelling of 557285534 in words is "five hundred fifty-seven million, two hundred eighty-five thousand, five hundred thirty-four".