5699439787 has 8 divisors (see below), whose sum is σ = 5711860800. Its totient is φ = 5687033664.

The previous prime is 5699439743. The next prime is 5699439791. The reversal of 5699439787 is 7879349965.

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-5699439787 is a prime.

It is a super-2 number, since 2×5699439787² = 64967227771277210738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5699439287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1070889 + ... + 1076197.

It is an arithmetic number, because the mean of its divisors is an integer number (713982600).

Almost surely, 2^5699439787 is an apocalyptic number.

5699439787 is a deficient number, since it is larger than the sum of its proper divisors (12421013).

5699439787 is a wasteful number, since it uses less digits than its factorization.

5699439787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7445.

The product of its digits is 102876480, while the sum is 67.

The square root of 5699439787 is about 75494.6341603163. The cubic root of 5699439787 is about 1786.2574643031.

The spelling of 5699439787 in words is "five billion, six hundred ninety-nine million, four hundred thirty-nine thousand, seven hundred eighty-seven".