5551463 has 2 divisors, whose sum is σ = 5551464. Its totient is φ = 5551462.

The previous prime is 5551459. The next prime is 5551489. The reversal of 5551463 is 3641555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5551463 - 2² = 5551459 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5551423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775731 + 2775732.

It is an arithmetic number, because the mean of its divisors is an integer number (2775732).

Almost surely, 2^5551463 is an apocalyptic number.

5551463 is a deficient number, since it is larger than the sum of its proper divisors (1).

5551463 is an equidigital number, since it uses as much as digits as its factorization.

5551463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9000, while the sum is 29.

The square root of 5551463 is about 2356.1542818754. The cubic root of 5551463 is about 177.0662609547.

The spelling of 5551463 in words is "five million, five hundred fifty-one thousand, four hundred sixty-three".