554461980 has 48 divisors (see below), whose sum is σ = 1560570144. Its totient is φ = 147087360.

The previous prime is 554461979. The next prime is 554461997. The reversal of 554461980 is 89164455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12361 + ... + 35520.

It is an arithmetic number, because the mean of its divisors is an integer number (32511878).

Almost surely, 2^554461980 is an apocalyptic number.

It is an amenable number.

554461980 is an abundant number, since it is smaller than the sum of its proper divisors (1006108164).

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

554461980 is a wasteful number, since it uses less digits than its factorization.

554461980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48086 (or 48084 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 554461980 is about 23547.0163715066. The cubic root of 554461980 is about 821.5309392847.

The spelling of 554461980 in words is "five hundred fifty-four million, four hundred sixty-one thousand, nine hundred eighty".