5971394357 has 2 divisors, whose sum is σ = 5971394358. Its totient is φ = 5971394356.

The previous prime is 5971394339. The next prime is 5971394411. The reversal of 5971394357 is 7534931795.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4218632401 + 1752761956 = 64951^2 + 41866^2 .

It is a cyclic number.

It is not a de Polignac number, because 5971394357 - 2²² = 5967200053 is a prime.

It is a super-2 number, since 2×5971394357² = 71315101133622886898, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5971394299 and 5971394308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5971394557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2985697178 + 2985697179.

It is an arithmetic number, because the mean of its divisors is an integer number (2985697179).

Almost surely, 2^5971394357 is an apocalyptic number.

It is an amenable number.

5971394357 is a deficient number, since it is larger than the sum of its proper divisors (1).

5971394357 is an equidigital number, since it uses as much as digits as its factorization.

5971394357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3572100, while the sum is 53.

The square root of 5971394357 is about 77274.7976833327. The cubic root of 5971394357 is about 1814.2282189961.

The spelling of 5971394357 in words is "five billion, nine hundred seventy-one million, three hundred ninety-four thousand, three hundred fifty-seven".