546286052520 has 256 divisors, whose sum is σ = 1969831987200. Its totient is φ = 133866639360.

The previous prime is 546286052491. The next prime is 546286052551. The reversal of 546286052520 is 25250682645.

It is a happy number.

546286052520 is a `hidden beast` number, since 5 + 4 + 62 + 8 + 60 + 5 + 2 + 520 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3043680 + ... + 3218160.

It is an arithmetic number, because the mean of its divisors is an integer number (7694656200).

Almost surely, 2^546286052520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 546286052520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (984915993600).

546286052520 is an abundant number, since it is smaller than the sum of its proper divisors (1423545934680).

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

546286052520 is a wasteful number, since it uses less digits than its factorization.

546286052520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174737 (or 174727 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 45.

The spelling of 546286052520 in words is "five hundred forty-six billion, two hundred eighty-six million, fifty-two thousand, five hundred twenty".