554227816 has 16 divisors (see below), whose sum is σ = 1075011300. Its totient is φ = 267558144.

The previous prime is 554227801. The next prime is 554227879. The reversal of 554227816 is 618722455.

It can be written as a sum of positive squares in 2 ways, for example, as 522305316 + 31922500 = 22854^2 + 5650^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1194225 + ... + 1194688.

Almost surely, 2^554227816 is an apocalyptic number.

It is an amenable number.

554227816 is a deficient number, since it is larger than the sum of its proper divisors (520783484).

554227816 is a wasteful number, since it uses less digits than its factorization.

554227816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2388948 (or 2388944 counting only the distinct ones).

The product of its digits is 134400, while the sum is 40.

The square root of 554227816 is about 23542.0435816435. The cubic root of 554227816 is about 821.4152715650.

The spelling of 554227816 in words is "five hundred fifty-four million, two hundred twenty-seven thousand, eight hundred sixteen".