545526533200 has 240 divisors, whose sum is σ = 1541744447040. Its totient is φ = 183347712000.

The previous prime is 545526533197. The next prime is 545526533231. The reversal of 545526533200 is 2335625545.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3348022 + ... + 3507178.

It is an arithmetic number, because the mean of its divisors is an integer number (6423935196).

Almost surely, 2^545526533200 is an apocalyptic number.

545526533200 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 545526533200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (770872223520).

545526533200 is an abundant number, since it is smaller than the sum of its proper divisors (996217913840).

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

545526533200 is a wasteful number, since it uses less digits than its factorization.

545526533200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159246 (or 159235 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 40.

The spelling of 545526533200 in words is "five hundred forty-five billion, five hundred twenty-six million, five hundred thirty-three thousand, two hundred".