53436767 has 2 divisors, whose sum is σ = 53436768. Its totient is φ = 53436766.

The previous prime is 53436739. The next prime is 53436781. The reversal of 53436767 is 76763435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53436767 - 2⁶ = 53436703 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53436367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26718383 + 26718384.

It is an arithmetic number, because the mean of its divisors is an integer number (26718384).

Almost surely, 2^53436767 is an apocalyptic number.

53436767 is a deficient number, since it is larger than the sum of its proper divisors (1).

53436767 is an equidigital number, since it uses as much as digits as its factorization.

53436767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 317520, while the sum is 41.

The square root of 53436767 is about 7310.0456222927. The cubic root of 53436767 is about 376.6575914313.

The spelling of 53436767 in words is "fifty-three million, four hundred thirty-six thousand, seven hundred sixty-seven".