475772953292 has 72 divisors (see below), whose sum is σ = 1045185198624. Its totient is φ = 187830897408.

The previous prime is 475772953289. The next prime is 475772953297. The reversal of 475772953292 is 292359277574.

It is a super-2 number, since 2×475772953292² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (475772953297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1049168 + ... + 1432584.

It is an arithmetic number, because the mean of its divisors is an integer number (14516461092).

Almost surely, 2^475772953292 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 475772953292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (522592599312).

475772953292 is an abundant number, since it is smaller than the sum of its proper divisors (569412245332).

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

475772953292 is a wasteful number, since it uses less digits than its factorization.

475772953292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383935 (or 383926 counting only the distinct ones).

The product of its digits is 66679200, while the sum is 62.

The spelling of 475772953292 in words is "four hundred seventy-five billion, seven hundred seventy-two million, nine hundred fifty-three thousand, two hundred ninety-two".