553980457 has 2 divisors, whose sum is σ = 553980458. Its totient is φ = 553980456.

The previous prime is 553980451. The next prime is 553980517. The reversal of 553980457 is 754089355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 524593216 + 29387241 = 22904^2 + 5421^2 .

It is a cyclic number.

It is not a de Polignac number, because 553980457 - 2¹¹ = 553978409 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (553980451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276990228 + 276990229.

It is an arithmetic number, because the mean of its divisors is an integer number (276990229).

Almost surely, 2^553980457 is an apocalyptic number.

It is an amenable number.

553980457 is a deficient number, since it is larger than the sum of its proper divisors (1).

553980457 is an equidigital number, since it uses as much as digits as its factorization.

553980457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756000, while the sum is 46.

The square root of 553980457 is about 23536.7894369644. The cubic root of 553980457 is about 821.2930506481.

The spelling of 553980457 in words is "five hundred fifty-three million, nine hundred eighty thousand, four hundred fifty-seven".