577536013 has 2 divisors, whose sum is σ = 577536014. Its totient is φ = 577536012.

The previous prime is 577535993. The next prime is 577536023. The reversal of 577536013 is 310635775.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 453391849 + 124144164 = 21293^2 + 11142^2 .

It is a cyclic number.

It is not a de Polignac number, because 577536013 - 2⁹ = 577535501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (577536023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288768006 + 288768007.

It is an arithmetic number, because the mean of its divisors is an integer number (288768007).

Almost surely, 2^577536013 is an apocalyptic number.

It is an amenable number.

577536013 is a deficient number, since it is larger than the sum of its proper divisors (1).

577536013 is an equidigital number, since it uses as much as digits as its factorization.

577536013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 66150, while the sum is 37.

The square root of 577536013 is about 24031.9789655367. The cubic root of 577536013 is about 832.7724643915.

The spelling of 577536013 in words is "five hundred seventy-seven million, five hundred thirty-six thousand, thirteen".