575666157 has 16 divisors (see below), whose sum is σ = 840022848. Its totient is φ = 347767680.

The previous prime is 575666141. The next prime is 575666159. The reversal of 575666157 is 751666575.

It is not a de Polignac number, because 575666157 - 2⁴ = 575666141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575666159) 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, 17538 + ... + 38195.

It is an arithmetic number, because the mean of its divisors is an integer number (52501428).

Almost surely, 2^575666157 is an apocalyptic number.

It is an amenable number.

575666157 is a deficient number, since it is larger than the sum of its proper divisors (264356691).

575666157 is a wasteful number, since it uses less digits than its factorization.

575666157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56060.

The product of its digits is 1323000, while the sum is 48.

The square root of 575666157 is about 23993.0439294392. The cubic root of 575666157 is about 831.8727524554.

The spelling of 575666157 in words is "five hundred seventy-five million, six hundred sixty-six thousand, one hundred fifty-seven".