5199075840 has 320 divisors, whose sum is σ = 19210270464. Its totient is φ = 1174929408.

The previous prime is 5199075839. The next prime is 5199075853. The reversal of 5199075840 is 485709915.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 5199075840.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5214222 + ... + 5215218.

Almost surely, 2^5199075840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5199075840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9605135232).

5199075840 is an abundant number, since it is smaller than the sum of its proper divisors (14011194624).

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

5199075840 is an equidigital number, since it uses as much as digits as its factorization.

5199075840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127 (or 1111 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 48.

The square root of 5199075840 is about 72104.6173278799. The cubic root of 5199075840 is about 1732.3755708150.

It can be divided in two parts, 5199075 and 840, that added together give a palindrome (5199915).

The spelling of 5199075840 in words is "five billion, one hundred ninety-nine million, seventy-five thousand, eight hundred forty".