557485071 has 16 divisors (see below), whose sum is σ = 873264000. Its totient is φ = 311879520.

The previous prime is 557485003. The next prime is 557485079. The reversal of 557485071 is 170584755.

It is not a de Polignac number, because 557485071 - 2⁷ = 557484943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557485079) 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 15 ways as a sum of consecutive naturals, for example, 649321 + ... + 650178.

It is an arithmetic number, because the mean of its divisors is an integer number (54579000).

Almost surely, 2^557485071 is an apocalyptic number.

557485071 is a deficient number, since it is larger than the sum of its proper divisors (315778929).

557485071 is a wasteful number, since it uses less digits than its factorization.

557485071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299526.

The product of its (nonzero) digits is 196000, while the sum is 42.

The square root of 557485071 is about 23611.1217649649. The cubic root of 557485071 is about 823.0213106081.

The spelling of 557485071 in words is "five hundred fifty-seven million, four hundred eighty-five thousand, seventy-one".