575563421223 has 32 divisors (see below), whose sum is σ = 974614379520. Its totient is φ = 328854414240.

The previous prime is 575563421219. The next prime is 575563421227. The reversal of 575563421223 is 322124365575.

575563421223 is a `hidden beast` number, since 5 + 7 + 5 + 5 + 634 + 2 + 1 + 2 + 2 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (575563421219) and next prime (575563421227).

It is not a de Polignac number, because 575563421223 - 2² = 575563421219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575563421227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1458193 + ... + 1810373.

It is an arithmetic number, because the mean of its divisors is an integer number (30456699360).

Almost surely, 2^575563421223 is an apocalyptic number.

575563421223 is a deficient number, since it is larger than the sum of its proper divisors (399050958297).

575563421223 is a wasteful number, since it uses less digits than its factorization.

575563421223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360844 (or 360838 counting only the distinct ones).

The product of its digits is 1512000, while the sum is 45.

Adding to 575563421223 its reverse (322124365575), we get a palindrome (897687786798).

The spelling of 575563421223 in words is "five hundred seventy-five billion, five hundred sixty-three million, four hundred twenty-one thousand, two hundred twenty-three".