554371988 has 12 divisors (see below), whose sum is σ = 993813492. Its totient is φ = 270425280.

The previous prime is 554371981. The next prime is 554372041. The reversal of 554371988 is 889173455.

It can be written as a sum of positive squares in 2 ways, for example, as 81396484 + 472975504 = 9022^2 + 21748^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554371981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1689995 + ... + 1690322.

It is an arithmetic number, because the mean of its divisors is an integer number (82817791).

Almost surely, 2^554371988 is an apocalyptic number.

It is an amenable number.

554371988 is a deficient number, since it is larger than the sum of its proper divisors (439441504).

554371988 is a wasteful number, since it uses less digits than its factorization.

554371988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3380362 (or 3380360 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 50.

The square root of 554371988 is about 23545.1053936906. The cubic root of 554371988 is about 821.4864906630.

The spelling of 554371988 in words is "five hundred fifty-four million, three hundred seventy-one thousand, nine hundred eighty-eight".