53000011 has 2 divisors, whose sum is σ = 53000012. Its totient is φ = 53000010.

The previous prime is 52999967. The next prime is 53000039. The reversal of 53000011 is 11000035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53000011 - 2⁷ = 52999883 is a prime.

It is not a weakly prime, because it can be changed into another prime (53000711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26500005 + 26500006.

It is an arithmetic number, because the mean of its divisors is an integer number (26500006).

Almost surely, 2^53000011 is an apocalyptic number.

53000011 is a deficient number, since it is larger than the sum of its proper divisors (1).

53000011 is an equidigital number, since it uses as much as digits as its factorization.

53000011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15, while the sum is 10.

The square root of 53000011 is about 7280.1106447636. The cubic root of 53000011 is about 375.6286014090.

Adding to 53000011 its reverse (11000035), we get a palindrome (64000046).

The spelling of 53000011 in words is "fifty-three million, eleven", and thus it is an aban number and an uban number.