53351567 has 2 divisors, whose sum is σ = 53351568. Its totient is φ = 53351566.

The previous prime is 53351531. The next prime is 53351581. The reversal of 53351567 is 76515335.

53351567 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53351567 - 2¹⁰ = 53350543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53351587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26675783 + 26675784.

It is an arithmetic number, because the mean of its divisors is an integer number (26675784).

Almost surely, 2^53351567 is an apocalyptic number.

53351567 is a deficient number, since it is larger than the sum of its proper divisors (1).

53351567 is an equidigital number, since it uses as much as digits as its factorization.

53351567 is an odious number, because the sum of its binary digits is odd.

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

The square root of 53351567 is about 7304.2157005390. The cubic root of 53351567 is about 376.4573030080.

The spelling of 53351567 in words is "fifty-three million, three hundred fifty-one thousand, five hundred sixty-seven".