575444020916 has 6 divisors (see below), whose sum is σ = 1007027036610. Its totient is φ = 287722010456.

The previous prime is 575444020909. The next prime is 575444020933. The reversal of 575444020916 is 619020444575.

It can be written as a sum of positive squares in only one way, i.e., 410875872016 + 164568148900 = 640996^2 + 405670^2 .

It is a super-2 number, since 2×575444020916² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71930502611 + ... + 71930502618.

It is an arithmetic number, because the mean of its divisors is an integer number (167837839435).

Almost surely, 2^575444020916 is an apocalyptic number.

It is an amenable number.

575444020916 is a deficient number, since it is larger than the sum of its proper divisors (431583015694).

575444020916 is a wasteful number, since it uses less digits than its factorization.

575444020916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143861005233 (or 143861005231 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 575444020916 in words is "five hundred seventy-five billion, four hundred forty-four million, twenty thousand, nine hundred sixteen".