526116413 has 2 divisors, whose sum is σ = 526116414. Its totient is φ = 526116412.

The previous prime is 526116401. The next prime is 526116427. The reversal of 526116413 is 314611625.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 479303449 + 46812964 = 21893^2 + 6842^2 .

It is a cyclic number.

It is not a de Polignac number, because 526116413 - 2⁴ = 526116397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (526116433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263058206 + 263058207.

It is an arithmetic number, because the mean of its divisors is an integer number (263058207).

Almost surely, 2^526116413 is an apocalyptic number.

It is an amenable number.

526116413 is a deficient number, since it is larger than the sum of its proper divisors (1).

526116413 is an equidigital number, since it uses as much as digits as its factorization.

526116413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 29.

The square root of 526116413 is about 22937.2276659582. The cubic root of 526116413 is about 807.2857444195.

The spelling of 526116413 in words is "five hundred twenty-six million, one hundred sixteen thousand, four hundred thirteen".