5990642785 has 8 divisors (see below), whose sum is σ = 7194917376. Its totient is φ = 4788416880.

The previous prime is 5990642773. The next prime is 5990642797. The reversal of 5990642785 is 5872460995.

It is an interprime number because it is at equal distance from previous prime (5990642773) and next prime (5990642797).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-5990642785 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505729 + ... + 517438.

It is an arithmetic number, because the mean of its divisors is an integer number (899364672).

Almost surely, 2^5990642785 is an apocalyptic number.

It is an amenable number.

5990642785 is a deficient number, since it is larger than the sum of its proper divisors (1204274591).

5990642785 is a wasteful number, since it uses less digits than its factorization.

5990642785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024343.

The product of its (nonzero) digits is 5443200, while the sum is 55.

The square root of 5990642785 is about 77399.2427934537. The cubic root of 5990642785 is about 1816.1754797898.

The spelling of 5990642785 in words is "five billion, nine hundred ninety million, six hundred forty-two thousand, seven hundred eighty-five".