5278005800 has 96 divisors (see below), whose sum is σ = 12856320000. Its totient is φ = 2012424960.

The previous prime is 5278005787. The next prime is 5278005823. The reversal of 5278005800 is 85008725.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 452441 + ... + 463959.

It is an arithmetic number, because the mean of its divisors is an integer number (133920000).

Almost surely, 2^5278005800 is an apocalyptic number.

5278005800 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 5278005800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6428160000).

5278005800 is an abundant number, since it is smaller than the sum of its proper divisors (7578314200).

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

5278005800 is a wasteful number, since it uses less digits than its factorization.

5278005800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11643 (or 11634 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 5278005800 is about 72649.8850652911. The cubic root of 5278005800 is about 1741.0982849073.

The spelling of 5278005800 in words is "five billion, two hundred seventy-eight million, five thousand, eight hundred".