554242487 has 2 divisors, whose sum is σ = 554242488. Its totient is φ = 554242486.

The previous prime is 554242441. The next prime is 554242511. The reversal of 554242487 is 784242455.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 554242487 - 2⁸ = 554242231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554242417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277121243 + 277121244.

It is an arithmetic number, because the mean of its divisors is an integer number (277121244).

Almost surely, 2^554242487 is an apocalyptic number.

554242487 is a deficient number, since it is larger than the sum of its proper divisors (1).

554242487 is an equidigital number, since it uses as much as digits as its factorization.

554242487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 358400, while the sum is 41.

The square root of 554242487 is about 23542.3551710529. The cubic root of 554242487 is about 821.4225194131.

The spelling of 554242487 in words is "five hundred fifty-four million, two hundred forty-two thousand, four hundred eighty-seven".