419310553 has 2 divisors, whose sum is σ = 419310554. Its totient is φ = 419310552.

The previous prime is 419310517. The next prime is 419310599. The reversal of 419310553 is 355013914.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 387184329 + 32126224 = 19677^2 + 5668^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-419310553 is a prime.

It is not a weakly prime, because it can be changed into another prime (419310503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209655276 + 209655277.

It is an arithmetic number, because the mean of its divisors is an integer number (209655277).

Almost surely, 2^419310553 is an apocalyptic number.

It is an amenable number.

419310553 is a deficient number, since it is larger than the sum of its proper divisors (1).

419310553 is an equidigital number, since it uses as much as digits as its factorization.

419310553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 419310553 is about 20477.0738388081. The cubic root of 419310553 is about 748.4772380576.

The spelling of 419310553 in words is "four hundred nineteen million, three hundred ten thousand, five hundred fifty-three".