5099831856 has 120 divisors (see below), whose sum is σ = 16411965440. Its totient is φ = 1448108928.

The previous prime is 5099831851. The next prime is 5099831873. The reversal of 5099831856 is 6581389905.

It is a happy number.

5099831856 is a `hidden beast` number, since 509 + 9 + 83 + 1 + 8 + 56 = 666.

It is not an unprimeable number, because it can be changed into a prime (5099831851) 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, 148785 + ... + 179823.

Almost surely, 2^5099831856 is an apocalyptic number.

5099831856 is a gapful number since it is divisible by the number (56) 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 5099831856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8205982720).

5099831856 is an abundant number, since it is smaller than the sum of its proper divisors (11312133584).

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

5099831856 is a wasteful number, since it uses less digits than its factorization.

5099831856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31223 (or 31214 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 54.

The square root of 5099831856 is about 71413.1070322528. The cubic root of 5099831856 is about 1721.2817037621.

The spelling of 5099831856 in words is "five billion, ninety-nine million, eight hundred thirty-one thousand, eight hundred fifty-six".