554291664 has 40 divisors (see below), whose sum is σ = 1516152960. Its totient is φ = 173895168.

The previous prime is 554291663. The next prime is 554291671. The reversal of 554291664 is 466192455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554291663) 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, 338824 + ... + 340455.

It is an arithmetic number, because the mean of its divisors is an integer number (37903824).

Almost surely, 2^554291664 is an apocalyptic number.

It is an amenable number.

554291664 is an abundant number, since it is smaller than the sum of its proper divisors (961861296).

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

554291664 is a wasteful number, since it uses less digits than its factorization.

554291664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679307 (or 679301 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

The square root of 554291664 is about 23543.3995845970. The cubic root of 554291664 is about 821.4468131724.

The spelling of 554291664 in words is "five hundred fifty-four million, two hundred ninety-one thousand, six hundred sixty-four".