554425323989 has 2 divisors, whose sum is σ = 554425323990. Its totient is φ = 554425323988.

The previous prime is 554425323979. The next prime is 554425324043. The reversal of 554425323989 is 989323524455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 373339330225 + 181085993764 = 611015^2 + 425542^2 .

It is a cyclic number.

It is not a de Polignac number, because 554425323989 - 2⁴ = 554425323973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554425323919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277212661994 + 277212661995.

It is an arithmetic number, because the mean of its divisors is an integer number (277212661995).

Almost surely, 2^554425323989 is an apocalyptic number.

It is an amenable number.

554425323989 is a deficient number, since it is larger than the sum of its proper divisors (1).

554425323989 is an equidigital number, since it uses as much as digits as its factorization.

554425323989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656000, while the sum is 59.

The spelling of 554425323989 in words is "five hundred fifty-four billion, four hundred twenty-five million, three hundred twenty-three thousand, nine hundred eighty-nine".