5859019961 has 4 divisors (see below), whose sum is σ = 6203668212. Its totient is φ = 5514371712.

The previous prime is 5859019913. The next prime is 5859019973. The reversal of 5859019961 is 1699109585.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1818510736 + 4040509225 = 42644^2 + 63565^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5859019961 is a prime.

It is a super-2 number, since 2×5859019961² = 68656229806792883042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5859019981) 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, 172324100 + ... + 172324133.

It is an arithmetic number, because the mean of its divisors is an integer number (1550917053).

Almost surely, 2^5859019961 is an apocalyptic number.

It is an amenable number.

5859019961 is a deficient number, since it is larger than the sum of its proper divisors (344648251).

5859019961 is a wasteful number, since it uses less digits than its factorization.

5859019961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344648250.

The product of its (nonzero) digits is 874800, while the sum is 53.

The square root of 5859019961 is about 76544.2353218059. The cubic root of 5859019961 is about 1802.7755493598.

The spelling of 5859019961 in words is "five billion, eight hundred fifty-nine million, nineteen thousand, nine hundred sixty-one".