554403416 has 32 divisors (see below), whose sum is σ = 1188794880. Its totient is φ = 237444000.

The previous prime is 554403407. The next prime is 554403419. The reversal of 554403416 is 614304455.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554403419) 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, 129551 + ... + 133761.

It is an arithmetic number, because the mean of its divisors is an integer number (37149840).

Almost surely, 2^554403416 is an apocalyptic number.

554403416 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

554403416 is an abundant number, since it is smaller than the sum of its proper divisors (634391464).

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

554403416 is a wasteful number, since it uses less digits than its factorization.

554403416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6575 (or 6571 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 554403416 is about 23545.7727840901. The cubic root of 554403416 is about 821.5020140481.

The spelling of 554403416 in words is "five hundred fifty-four million, four hundred three thousand, four hundred sixteen".