5811623396800 has 168 divisors, whose sum is σ = 15415964002656. Its totient is φ = 2143639695360.

The previous prime is 5811623396767. The next prime is 5811623396801. The reversal of 5811623396800 is 86933261185.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5811623396801) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20304282 + ... + 20588518.

It is an arithmetic number, because the mean of its divisors is an integer number (91761690492).

Almost surely, 2^{5811623396800} is an apocalyptic number.

5811623396800 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 5811623396800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7707982001328).

5811623396800 is an abundant number, since it is smaller than the sum of its proper divisors (9604340605856).

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

5811623396800 is a wasteful number, since it uses less digits than its factorization.

5811623396800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285255 (or 285240 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 5811623396800 in words is "five trillion, eight hundred eleven billion, six hundred twenty-three million, three hundred ninety-six thousand, eight hundred".