554771380 has 24 divisors (see below), whose sum is σ = 1192115232. Its totient is φ = 216747552.

The previous prime is 554771333. The next prime is 554771389. The reversal of 554771380 is 83177455.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554771389) 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 7 ways as a sum of consecutive naturals, for example, 321682 + ... + 323401.

It is an arithmetic number, because the mean of its divisors is an integer number (49671468).

Almost surely, 2^554771380 is an apocalyptic number.

It is an amenable number.

554771380 is an abundant number, since it is smaller than the sum of its proper divisors (637343852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

554771380 is a wasteful number, since it uses less digits than its factorization.

554771380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645135 (or 645133 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 554771380 is about 23553.5852897176. The cubic root of 554771380 is about 821.6837206698.

The spelling of 554771380 in words is "five hundred fifty-four million, seven hundred seventy-one thousand, three hundred eighty".