557100885 has 16 divisors (see below), whose sum is σ = 972394560. Its totient is φ = 270109440.

The previous prime is 557100857. The next prime is 557100889. The reversal of 557100885 is 588001755.

557100885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 557100885 - 2⁷ = 557100757 is a prime.

It is a super-2 number, since 2×557100885² = 620722792135566450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557100889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1688020 + ... + 1688349.

It is an arithmetic number, because the mean of its divisors is an integer number (60774660).

Almost surely, 2^557100885 is an apocalyptic number.

557100885 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

557100885 is a deficient number, since it is larger than the sum of its proper divisors (415293675).

557100885 is a wasteful number, since it uses less digits than its factorization.

557100885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3376388.

The product of its (nonzero) digits is 56000, while the sum is 39.

The square root of 557100885 is about 23602.9846629616. The cubic root of 557100885 is about 822.8322078301.

The spelling of 557100885 in words is "five hundred fifty-seven million, one hundred thousand, eight hundred eighty-five".