53135567 has 2 divisors, whose sum is σ = 53135568. Its totient is φ = 53135566.

The previous prime is 53135561. The next prime is 53135603. The reversal of 53135567 is 76553135.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53135567 - 2¹² = 53131471 is a prime.

It is a super-2 number, since 2×53135567² = 5646776960822978, which contains 22 as substring.

It is a Chen prime.

It is equal to p_3177674 and since 53135567 and 3177674 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 (53135561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26567783 + 26567784.

It is an arithmetic number, because the mean of its divisors is an integer number (26567784).

Almost surely, 2^53135567 is an apocalyptic number.

53135567 is a deficient number, since it is larger than the sum of its proper divisors (1).

53135567 is an equidigital number, since it uses as much as digits as its factorization.

53135567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47250, while the sum is 35.

The square root of 53135567 is about 7289.4147227332. The cubic root of 53135567 is about 375.9485721687.

The spelling of 53135567 in words is "fifty-three million, one hundred thirty-five thousand, five hundred sixty-seven".