2055564604 has 12 divisors (see below), whose sum is σ = 3680895064. Its totient is φ = 1003880304.

The previous prime is 2055564593. The next prime is 2055564611. The reversal of 2055564604 is 4064655502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5975307 + ... + 5975650.

Almost surely, 2^2055564604 is an apocalyptic number.

It is an amenable number.

2055564604 is a deficient number, since it is larger than the sum of its proper divisors (1625330460).

2055564604 is a wasteful number, since it uses less digits than its factorization.

2055564604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11951004 (or 11951002 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The square root of 2055564604 is about 45338.3348172383. The cubic root of 2055564604 is about 1271.4824699691.

The spelling of 2055564604 in words is "two billion, fifty-five million, five hundred sixty-four thousand, six hundred four".