553463 has 2 divisors, whose sum is σ = 553464. Its totient is φ = 553462.

The previous prime is 553457. The next prime is 553471. The reversal of 553463 is 364355.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 553463 - 2⁴ = 553447 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276731 + 276732.

It is an arithmetic number, because the mean of its divisors is an integer number (276732).

2⁵⁵³⁴⁶³ is an apocalyptic number.

553463 is a deficient number, since it is larger than the sum of its proper divisors (1).

553463 is an equidigital number, since it uses as much as digits as its factorization.

553463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 26.

The square root of 553463 is about 743.9509392426. The cubic root of 553463 is about 82.1037255687.

The spelling of 553463 in words is "five hundred fifty-three thousand, four hundred sixty-three".