554551016 has 32 divisors (see below), whose sum is σ = 1111077000.
Its totient is φ = 258564096.
The previous prime is 554550991. The next prime is 554551057. The reversal of 554551016 is 610155455.
It can be written as a sum of positive squares in 4 ways, for example, as 438902500 + 115648516 = 20950^2 + 10754^2
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3881 + ... + 33528.
Almost surely, 2554551016 is an apocalyptic number.
It is an amenable number.
554551016 is an abundant number, since it is smaller than the sum of its proper divisors (556525984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
554551016 is a wasteful number, since it uses less digits than its factorization.
554551016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37541 (or 37537 counting only the distinct ones).
The product of its (nonzero) digits is 15000, while the sum is 32.
The square root of 554551016 is about 23548.9068960748.
The cubic root of 554551016 is about 821.5749109885.
The spelling of 554551016 in words is "five hundred fifty-four million, five hundred fifty-one thousand, sixteen".