5961380839 has 4 divisors (see below), whose sum is σ = 5961971520. Its totient is φ = 5960790160.

The previous prime is 5961380819. The next prime is 5961380857. The reversal of 5961380839 is 9380831695.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5961380839 - 2⁵ = 5961380807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5961380819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279934 + ... + 300475.

It is an arithmetic number, because the mean of its divisors is an integer number (1490492880).

Almost surely, 2^5961380839 is an apocalyptic number.

5961380839 is a deficient number, since it is larger than the sum of its proper divisors (590681).

5961380839 is a wasteful number, since it uses less digits than its factorization.

5961380839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590680.

The product of its (nonzero) digits is 1399680, while the sum is 52.

The square root of 5961380839 is about 77209.9788822662. The cubic root of 5961380839 is about 1813.2135497224.

The spelling of 5961380839 in words is "five billion, nine hundred sixty-one million, three hundred eighty thousand, eight hundred thirty-nine".