5978616931 has 16 divisors (see below), whose sum is σ = 7209077760. Its totient is φ = 4843506240.

The previous prime is 5978616923. The next prime is 5978616949. The reversal of 5978616931 is 1396168795.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5978616931 - 2³ = 5978616923 is a prime.

It is a super-2 number, since 2×5978616931² = 71487720815279717522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5978616901) 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, 5175 + ... + 109471.

It is an arithmetic number, because the mean of its divisors is an integer number (450567360).

Almost surely, 2^5978616931 is an apocalyptic number.

5978616931 is a deficient number, since it is larger than the sum of its proper divisors (1230460829).

5978616931 is a wasteful number, since it uses less digits than its factorization.

5978616931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104754.

The product of its digits is 2449440, while the sum is 55.

The square root of 5978616931 is about 77321.5166108374. The cubic root of 5978616931 is about 1814.9593781051.

The spelling of 5978616931 in words is "five billion, nine hundred seventy-eight million, six hundred sixteen thousand, nine hundred thirty-one".