475398562 has 4 divisors (see below), whose sum is σ = 713097846. Its totient is φ = 237699280.

The previous prime is 475398529. The next prime is 475398587. The reversal of 475398562 is 265893574.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 265893574 = 2 ⋅132946787.

It can be written as a sum of positive squares in only one way, i.e., 244328161 + 231070401 = 15631^2 + 15201^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118849639 + ... + 118849642.

Almost surely, 2^475398562 is an apocalyptic number.

475398562 is a deficient number, since it is larger than the sum of its proper divisors (237699284).

475398562 is a wasteful number, since it uses less digits than its factorization.

475398562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237699283.

The product of its digits is 1814400, while the sum is 49.

The square root of 475398562 is about 21803.6364398235. The cubic root of 475398562 is about 780.4635432277.

The spelling of 475398562 in words is "four hundred seventy-five million, three hundred ninety-eight thousand, five hundred sixty-two".