475462553 has 2 divisors, whose sum is σ = 475462554. Its totient is φ = 475462552.

The previous prime is 475462549. The next prime is 475462573. The reversal of 475462553 is 355264574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 335915584 + 139546969 = 18328^2 + 11813^2 .

It is a cyclic number.

It is not a de Polignac number, because 475462553 - 2² = 475462549 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 475462553.

It is not a weakly prime, because it can be changed into another prime (475462573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237731276 + 237731277.

It is an arithmetic number, because the mean of its divisors is an integer number (237731277).

Almost surely, 2^475462553 is an apocalyptic number.

It is an amenable number.

475462553 is a deficient number, since it is larger than the sum of its proper divisors (1).

475462553 is an equidigital number, since it uses as much as digits as its factorization.

475462553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 504000, while the sum is 41.

The square root of 475462553 is about 21805.1038291497. The cubic root of 475462553 is about 780.4985597422.

The spelling of 475462553 in words is "four hundred seventy-five million, four hundred sixty-two thousand, five hundred fifty-three".