5861509992 has 192 divisors, whose sum is σ = 17414517120. Its totient is φ = 1770315264.

The previous prime is 5861509963. The next prime is 5861510021. The reversal of 5861509992 is 2999051685.

5861509992 is a `hidden beast` number, since 586 + 1 + 50 + 9 + 9 + 9 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (5861509963) and next prime (5861510021).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15714318 + ... + 15714690.

It is an arithmetic number, because the mean of its divisors is an integer number (90700610).

Almost surely, 2^5861509992 is an apocalyptic number.

5861509992 is a gapful number since it is divisible by the number (52) 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 5861509992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8707258560).

5861509992 is an abundant number, since it is smaller than the sum of its proper divisors (11553007128).

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

5861509992 is a wasteful number, since it uses less digits than its factorization.

5861509992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664 (or 657 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 54.

The square root of 5861509992 is about 76560.4989011958. The cubic root of 5861509992 is about 1803.0309010091.

The spelling of 5861509992 in words is "five billion, eight hundred sixty-one million, five hundred nine thousand, nine hundred ninety-two".