475575547772 has 48 divisors (see below), whose sum is σ = 963522954240. Its totient is φ = 203519604672.

The previous prime is 475575547687. The next prime is 475575547787. The reversal of 475575547772 is 277745575574.

It is a junction number, because it is equal to n+sod(n) for n = 475575547699 and 475575547708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5074328 + ... + 5167199.

It is an arithmetic number, because the mean of its divisors is an integer number (20073394880).

Almost surely, 2^475575547772 is an apocalyptic number.

It is an amenable number.

475575547772 is an abundant number, since it is smaller than the sum of its proper divisors (487947406468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

475575547772 is a wasteful number, since it uses less digits than its factorization.

475575547772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10241610 (or 10241608 counting only the distinct ones).

The product of its digits is 336140000, while the sum is 65.

The spelling of 475575547772 in words is "four hundred seventy-five billion, five hundred seventy-five million, five hundred forty-seven thousand, seven hundred seventy-two".