554564330 has 16 divisors (see below), whose sum is σ = 998632584. Its totient is φ = 221733120.

The previous prime is 554564321. The next prime is 554564333. The reversal of 554564330 is 33465455.

It can be written as a sum of positive squares in 4 ways, for example, as 552579049 + 1985281 = 23507^2 + 1409^2 .

It is a super-2 number, since 2×554564330² = 615083192216697800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (554564333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16910 + ... + 37350.

Almost surely, 2^554564330 is an apocalyptic number.

554564330 is a deficient number, since it is larger than the sum of its proper divisors (444068254).

554564330 is a wasteful number, since it uses less digits than its factorization.

554564330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23161.

The product of its (nonzero) digits is 108000, while the sum is 35.

The square root of 554564330 is about 23549.1895826587. The cubic root of 554564330 is about 821.5814858935.

The spelling of 554564330 in words is "five hundred fifty-four million, five hundred sixty-four thousand, three hundred thirty".