53560511 has 2 divisors, whose sum is σ = 53560512. Its totient is φ = 53560510.

The previous prime is 53560471. The next prime is 53560517. The reversal of 53560511 is 11506535.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53560511 - 2⁶ = 53560447 is a prime.

It is a super-2 number, since 2×53560511² = 5737456677162242, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53560517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26780255 + 26780256.

It is an arithmetic number, because the mean of its divisors is an integer number (26780256).

Almost surely, 2^53560511 is an apocalyptic number.

53560511 is a deficient number, since it is larger than the sum of its proper divisors (1).

53560511 is an equidigital number, since it uses as much as digits as its factorization.

53560511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 53560511 is about 7318.5046969992. The cubic root of 53560511 is about 376.9481104135.

The spelling of 53560511 in words is "fifty-three million, five hundred sixty thousand, five hundred eleven".