545794200 has 240 divisors, whose sum is σ = 2166877680. Its totient is φ = 124727040.

The previous prime is 545794199. The next prime is 545794279. The reversal of 545794200 is 2497545.

545794200 is a `hidden beast` number, since 545 + 7 + 94 + 20 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 110994 + ... + 115806.

It is an arithmetic number, because the mean of its divisors is an integer number (9028657).

Almost surely, 2^545794200 is an apocalyptic number.

545794200 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 545794200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1083438840).

545794200 is an abundant number, since it is smaller than the sum of its proper divisors (1621083480).

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

545794200 is a wasteful number, since it uses less digits than its factorization.

545794200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4848 (or 4830 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 545794200 is about 23362.2387625844. The cubic root of 545794200 is about 817.2274994466.

The spelling of 545794200 in words is "five hundred forty-five million, seven hundred ninety-four thousand, two hundred".