547428000 has 480 divisors, whose sum is σ = 2202258240. Its totient is φ = 118540800.

The previous prime is 547427953. The next prime is 547428047. The reversal of 547428000 is 824745.

It is an interprime number because it is at equal distance from previous prime (547427953) and next prime (547428047).

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 28811991 + ... + 28812009.

It is an arithmetic number, because the mean of its divisors is an integer number (4588038).

Almost surely, 2^547428000 is an apocalyptic number.

547428000 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 547428000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1101129120).

547428000 is an abundant number, since it is smaller than the sum of its proper divisors (1654830240).

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

547428000 is an equidigital number, since it uses as much as digits as its factorization.

547428000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75 (or 36 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 547428000 is about 23397.1793171741. The cubic root of 547428000 is about 818.0421265440.

The spelling of 547428000 in words is "five hundred forty-seven million, four hundred twenty-eight thousand".