553040629 has 2 divisors, whose sum is σ = 553040630. Its totient is φ = 553040628.

The previous prime is 553040611. The next prime is 553040633. The reversal of 553040629 is 926040355.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 429608529 + 123432100 = 20727^2 + 11110^2 .

It is a cyclic number.

It is not a de Polignac number, because 553040629 - 2¹¹ = 553038581 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 553040594 and 553040603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553040699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276520314 + 276520315.

It is an arithmetic number, because the mean of its divisors is an integer number (276520315).

Almost surely, 2^553040629 is an apocalyptic number.

It is an amenable number.

553040629 is a deficient number, since it is larger than the sum of its proper divisors (1).

553040629 is an equidigital number, since it uses as much as digits as its factorization.

553040629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 553040629 is about 23516.8158771548. The cubic root of 553040629 is about 820.8283464621.

The spelling of 553040629 in words is "five hundred fifty-three million, forty thousand, six hundred twenty-nine".