553551463 has 2 divisors, whose sum is σ = 553551464. Its totient is φ = 553551462.

The previous prime is 553551461. The next prime is 553551503. The reversal of 553551463 is 364155355.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 553551463 - 2¹ = 553551461 is a prime.

Together with 553551461, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553551461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276775731 + 276775732.

It is an arithmetic number, because the mean of its divisors is an integer number (276775732).

Almost surely, 2^553551463 is an apocalyptic number.

553551463 is a deficient number, since it is larger than the sum of its proper divisors (1).

553551463 is an equidigital number, since it uses as much as digits as its factorization.

553551463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 135000, while the sum is 37.

The square root of 553551463 is about 23527.6744069617. The cubic root of 553551463 is about 821.0809969725.

The spelling of 553551463 in words is "five hundred fifty-three million, five hundred fifty-one thousand, four hundred sixty-three".