554485740 has 48 divisors (see below), whose sum is σ = 1634277120. Its totient is φ = 140080320.

The previous prime is 554485699. The next prime is 554485777. The reversal of 554485740 is 47584455.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 554485692 and 554485701.

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, 242056 + ... + 244335.

It is an arithmetic number, because the mean of its divisors is an integer number (34047440).

Almost surely, 2^554485740 is an apocalyptic number.

It is an amenable number.

554485740 is an abundant number, since it is smaller than the sum of its proper divisors (1079791380).

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

554485740 is a wasteful number, since it uses less digits than its factorization.

554485740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486422 (or 486420 counting only the distinct ones).

The product of its (nonzero) digits is 448000, while the sum is 42.

The square root of 554485740 is about 23547.5208886201. The cubic root of 554485740 is about 821.5426739614.

The spelling of 554485740 in words is "five hundred fifty-four million, four hundred eighty-five thousand, seven hundred forty".