475253252 has 6 divisors (see below), whose sum is σ = 831693198. Its totient is φ = 237626624.

The previous prime is 475253249. The next prime is 475253293. The reversal of 475253252 is 252352574.

It can be written as a sum of positive squares in only one way, i.e., 469328896 + 5924356 = 21664^2 + 2434^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59406653 + ... + 59406660.

It is an arithmetic number, because the mean of its divisors is an integer number (138615533).

Almost surely, 2^475253252 is an apocalyptic number.

It is an amenable number.

475253252 is a deficient number, since it is larger than the sum of its proper divisors (356439946).

475253252 is a wasteful number, since it uses less digits than its factorization.

475253252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118813317 (or 118813315 counting only the distinct ones).

The product of its digits is 84000, while the sum is 35.

The square root of 475253252 is about 21800.3039428353. The cubic root of 475253252 is about 780.3840164731.

The spelling of 475253252 in words is "four hundred seventy-five million, two hundred fifty-three thousand, two hundred fifty-two".