554979463 has 2 divisors, whose sum is σ = 554979464. Its totient is φ = 554979462.

The previous prime is 554979449. The next prime is 554979473. The reversal of 554979463 is 364979455.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-554979463 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 554979463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554979473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277489731 + 277489732.

It is an arithmetic number, because the mean of its divisors is an integer number (277489732).

Almost surely, 2^554979463 is an apocalyptic number.

554979463 is a deficient number, since it is larger than the sum of its proper divisors (1).

554979463 is an equidigital number, since it uses as much as digits as its factorization.

554979463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4082400, while the sum is 52.

The square root of 554979463 is about 23558.0021011970. The cubic root of 554979463 is about 821.7864398844.

The spelling of 554979463 in words is "five hundred fifty-four million, nine hundred seventy-nine thousand, four hundred sixty-three".