5213778600 has 144 divisors (see below), whose sum is σ = 17058863520. Its totient is φ = 1317110400.

The previous prime is 5213778589. The next prime is 5213778623. The reversal of 5213778600 is 68773125.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 204565 + ... + 228635.

It is an arithmetic number, because the mean of its divisors is an integer number (118464330).

Almost surely, 2^5213778600 is an apocalyptic number.

5213778600 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 5213778600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8529431760).

5213778600 is an abundant number, since it is smaller than the sum of its proper divisors (11845084920).

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

5213778600 is a wasteful number, since it uses less digits than its factorization.

5213778600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24128 (or 24100 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 5213778600 is about 72206.4997074363. The cubic root of 5213778600 is about 1734.0070614022.

The spelling of 5213778600 in words is "five billion, two hundred thirteen million, seven hundred seventy-eight thousand, six hundred".