556030404550 has 12 divisors (see below), whose sum is σ = 1034216552556. Its totient is φ = 222412161800.

The previous prime is 556030404541. The next prime is 556030404551. The reversal of 556030404550 is 55404030655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556030404551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5560303996 + ... + 5560304095.

It is an arithmetic number, because the mean of its divisors is an integer number (86184712713).

Almost surely, 2^556030404550 is an apocalyptic number.

556030404550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

556030404550 is a deficient number, since it is larger than the sum of its proper divisors (478186148006).

556030404550 is a wasteful number, since it uses less digits than its factorization.

556030404550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11120608103 (or 11120608098 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 556030404550 in words is "five hundred fifty-six billion, thirty million, four hundred four thousand, five hundred fifty".