53254567 has 2 divisors, whose sum is σ = 53254568. Its totient is φ = 53254566.

The previous prime is 53254561. The next prime is 53254571. The reversal of 53254567 is 76545235.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53254567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53254561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26627283 + 26627284.

It is an arithmetic number, because the mean of its divisors is an integer number (26627284).

Almost surely, 2^53254567 is an apocalyptic number.

53254567 is a deficient number, since it is larger than the sum of its proper divisors (1).

53254567 is an equidigital number, since it uses as much as digits as its factorization.

53254567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 126000, while the sum is 37.

The square root of 53254567 is about 7297.5726786377. The cubic root of 53254567 is about 376.2290153600.

The spelling of 53254567 in words is "fifty-three million, two hundred fifty-four thousand, five hundred sixty-seven".