557533075 has 12 divisors (see below), whose sum is σ = 754190568. Its totient is φ = 405478400.

The previous prime is 557533069. The next prime is 557533079. The reversal of 557533075 is 570335755.

557533075 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 557533075 - 2⁵ = 557533043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (557533079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1013422 + ... + 1013971.

It is an arithmetic number, because the mean of its divisors is an integer number (62849214).

Almost surely, 2^557533075 is an apocalyptic number.

557533075 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

557533075 is a deficient number, since it is larger than the sum of its proper divisors (196657493).

557533075 is a wasteful number, since it uses less digits than its factorization.

557533075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027414 (or 2027409 counting only the distinct ones).

The product of its (nonzero) digits is 275625, while the sum is 40.

The square root of 557533075 is about 23612.1382979179. The cubic root of 557533075 is about 823.0449328736.

The spelling of 557533075 in words is "five hundred fifty-seven million, five hundred thirty-three thousand, seventy-five".