53364427 has 2 divisors, whose sum is σ = 53364428. Its totient is φ = 53364426.

The previous prime is 53364413. The next prime is 53364449. The reversal of 53364427 is 72446335.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53364427 is a prime.

It is equal to p_3190597 and since 53364427 and 3190597 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 53364392 and 53364401.

It is not a weakly prime, because it can be changed into another prime (53364527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26682213 + 26682214.

It is an arithmetic number, because the mean of its divisors is an integer number (26682214).

Almost surely, 2^53364427 is an apocalyptic number.

53364427 is a deficient number, since it is larger than the sum of its proper divisors (1).

53364427 is an equidigital number, since it uses as much as digits as its factorization.

53364427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 34.

The square root of 53364427 is about 7305.0959610398. The cubic root of 53364427 is about 376.4875479928.

The spelling of 53364427 in words is "fifty-three million, three hundred sixty-four thousand, four hundred twenty-seven".