556470000 has 300 divisors, whose sum is σ = 2026944920. Its totient is φ = 147744000.

The previous prime is 556469987. The next prime is 556470007. The reversal of 556470000 is 74655.

It is a tau number, because it is divible by the number of its divisors (300).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556470007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2429886 + ... + 2430114.

Almost surely, 2^556470000 is an apocalyptic number.

556470000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 556470000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1013472460).

556470000 is an abundant number, since it is smaller than the sum of its proper divisors (1470474920).

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

556470000 is an equidigital number, since it uses as much as digits as its factorization.

556470000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 556470000 is about 23589.6163597461. The cubic root of 556470000 is about 822.5214869834.

The spelling of 556470000 in words is "five hundred fifty-six million, four hundred seventy thousand".