5866211400 has 288 divisors, whose sum is σ = 21507641280. Its totient is φ = 1318464000.

The previous prime is 5866211381. The next prime is 5866211447. The reversal of 5866211400 is 41126685.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1791765 + ... + 1795035.

It is an arithmetic number, because the mean of its divisors is an integer number (74679310).

Almost surely, 2^5866211400 is an apocalyptic number.

5866211400 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 5866211400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10753820640).

5866211400 is an abundant number, since it is smaller than the sum of its proper divisors (15641429880).

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

5866211400 is a wasteful number, since it uses less digits than its factorization.

5866211400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3365 (or 3349 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 5866211400 is about 76591.1966220662. The cubic root of 5866211400 is about 1803.5128313516.

The spelling of 5866211400 in words is "five billion, eight hundred sixty-six million, two hundred eleven thousand, four hundred".