511796801 has 2 divisors, whose sum is σ = 511796802. Its totient is φ = 511796800.

The previous prime is 511796767. The next prime is 511796827. The reversal of 511796801 is 108697115.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 318586801 + 193210000 = 17849^2 + 13900^2 .

It is a cyclic number.

It is not a de Polignac number, because 511796801 - 2²² = 507602497 is a prime.

It is not a weakly prime, because it can be changed into another prime (511796501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255898400 + 255898401.

It is an arithmetic number, because the mean of its divisors is an integer number (255898401).

Almost surely, 2^511796801 is an apocalyptic number.

It is an amenable number.

511796801 is a deficient number, since it is larger than the sum of its proper divisors (1).

511796801 is an equidigital number, since it uses as much as digits as its factorization.

511796801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 38.

The square root of 511796801 is about 22622.9264464171. The cubic root of 511796801 is about 799.8941531837.

The spelling of 511796801 in words is "five hundred eleven million, seven hundred ninety-six thousand, eight hundred one".