545313600 has 336 divisors, whose sum is σ = 2142987840. Its totient is φ = 134092800.

The previous prime is 545313553. The next prime is 545313611. The reversal of 545313600 is 6313545.

545313600 is a `hidden beast` number, since 5 + 4 + 53 + 1 + 3 + 600 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 561115 + ... + 562085.

It is an arithmetic number, because the mean of its divisors is an integer number (6377940).

Almost surely, 2^545313600 is an apocalyptic number.

545313600 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 545313600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1071493920).

545313600 is an abundant number, since it is smaller than the sum of its proper divisors (1597674240).

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

545313600 is a wasteful number, since it uses less digits than its factorization.

545313600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015 (or 994 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 545313600 is about 23351.9506679849. The cubic root of 545313600 is about 816.9875586567.

The spelling of 545313600 in words is "five hundred forty-five million, three hundred thirteen thousand, six hundred".