575561557113899 has 16 divisors (see below), whose sum is σ = 578869418332800. Its totient is φ = 572261627019264.

The previous prime is 575561557113887. The next prime is 575561557113937. The reversal of 575561557113899 is 998311755165575.

It is a cyclic number.

It is not a de Polignac number, because 575561557113899 - 2²⁸ = 575561288678443 is a prime.

It is a super-2 number, since 2×575561557113899² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (575561557113859) 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, 633664079 + ... + 634571735.

It is an arithmetic number, because the mean of its divisors is an integer number (36179338645800).

Almost surely, 2^{575561557113899} is an apocalyptic number.

575561557113899 is a deficient number, since it is larger than the sum of its proper divisors (3307861218901).

575561557113899 is a wasteful number, since it uses less digits than its factorization.

575561557113899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912022.

The product of its digits is 1786050000, while the sum is 77.

The spelling of 575561557113899 in words is "five hundred seventy-five trillion, five hundred sixty-one billion, five hundred fifty-seven million, one hundred thirteen thousand, eight hundred ninety-nine".