53035511 has 2 divisors, whose sum is σ = 53035512. Its totient is φ = 53035510.

The previous prime is 53035487. The next prime is 53035523. The reversal of 53035511 is 11553035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53035511 - 2¹⁸ = 52773367 is a prime.

It is a super-2 number, since 2×53035511² = 5625530854062242, which contains 22 as substring.

It is a Sophie Germain prime.

It is equal to p_3172037 and since 53035511 and 3172037 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53035561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26517755 + 26517756.

It is an arithmetic number, because the mean of its divisors is an integer number (26517756).

Almost surely, 2^53035511 is an apocalyptic number.

53035511 is a deficient number, since it is larger than the sum of its proper divisors (1).

53035511 is an equidigital number, since it uses as much as digits as its factorization.

53035511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1125, while the sum is 23.

The square root of 53035511 is about 7282.5483863823. The cubic root of 53035511 is about 375.7124494368.

Adding to 53035511 its reverse (11553035), we get a palindrome (64588546).

The spelling of 53035511 in words is "fifty-three million, thirty-five thousand, five hundred eleven".