5979773987 has 16 divisors (see below), whose sum is σ = 7145301600. Its totient is φ = 4939952640.

The previous prime is 5979773977. The next prime is 5979774007. The reversal of 5979773987 is 7893779795.

It is a cyclic number.

It is not a de Polignac number, because 5979773987 - 2⁸ = 5979773731 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5979773987.

It is not an unprimeable number, because it can be changed into a prime (5979773957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 545912 + ... + 556757.

It is an arithmetic number, because the mean of its divisors is an integer number (446581350).

Almost surely, 2^5979773987 is an apocalyptic number.

5979773987 is a deficient number, since it is larger than the sum of its proper divisors (1165527613).

5979773987 is a wasteful number, since it uses less digits than its factorization.

5979773987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102726.

The product of its digits is 210039480, while the sum is 71.

The square root of 5979773987 is about 77328.9983576666. The cubic root of 5979773987 is about 1815.0764550257.

The spelling of 5979773987 in words is "five billion, nine hundred seventy-nine million, seven hundred seventy-three thousand, nine hundred eighty-seven".