1000550604 has 12 divisors (see below), whose sum is σ = 2334618104. Its totient is φ = 333516864.

The previous prime is 1000550599. The next prime is 1000550627. The reversal of 1000550604 is 4060550001.

It is a happy number.

1000550604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1000550604² = 2002203022329529632, which contains 22 as substring.

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, 41689597 + ... + 41689620.

Almost surely, 2^1000550604 is an apocalyptic number.

It is an amenable number.

1000550604 is an abundant number, since it is smaller than the sum of its proper divisors (1334067500).

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

1000550604 is a wasteful number, since it uses less digits than its factorization.

1000550604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83379224 (or 83379222 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1000550604 is about 31631.4812172936. The cubic root of 1000550604 is about 1000.1835009920.

The spelling of 1000550604 in words is "one billion, five hundred fifty thousand, six hundred four".