475565053 has 2 divisors, whose sum is σ = 475565054. Its totient is φ = 475565052.

The previous prime is 475565047. The next prime is 475565081. The reversal of 475565053 is 350565574.

475565053 is nontrivially palindromic in base 12.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 461261529 + 14303524 = 21477^2 + 3782^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-475565053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 475564997 and 475565015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475565023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237782526 + 237782527.

It is an arithmetic number, because the mean of its divisors is an integer number (237782527).

Almost surely, 2^475565053 is an apocalyptic number.

It is an amenable number.

475565053 is a deficient number, since it is larger than the sum of its proper divisors (1).

475565053 is an equidigital number, since it uses as much as digits as its factorization.

475565053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 315000, while the sum is 40.

The square root of 475565053 is about 21807.4540696524. The cubic root of 475565053 is about 780.5546422200.

The spelling of 475565053 in words is "four hundred seventy-five million, five hundred sixty-five thousand, fifty-three".