557625587606 has 32 divisors (see below), whose sum is σ = 863260167168. Its totient is φ = 270023270400.

The previous prime is 557625587581. The next prime is 557625587633. The reversal of 557625587606 is 606785526755.

It is a super-2 number, since 2×557625587606² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3867206 + ... + 4008806.

It is an arithmetic number, because the mean of its divisors is an integer number (26976880224).

Almost surely, 2^557625587606 is an apocalyptic number.

557625587606 is a deficient number, since it is larger than the sum of its proper divisors (305634579562).

557625587606 is a wasteful number, since it uses less digits than its factorization.

557625587606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142136.

The product of its (nonzero) digits is 105840000, while the sum is 62.

The spelling of 557625587606 in words is "five hundred fifty-seven billion, six hundred twenty-five million, five hundred eighty-seven thousand, six hundred six".