53764453 has 2 divisors, whose sum is σ = 53764454. Its totient is φ = 53764452.

The previous prime is 53764439. The next prime is 53764457. The reversal of 53764453 is 35446735.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53684929 + 79524 = 7327^2 + 282^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53764453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53764457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26882226 + 26882227.

It is an arithmetic number, because the mean of its divisors is an integer number (26882227).

Almost surely, 2^53764453 is an apocalyptic number.

It is an amenable number.

53764453 is a deficient number, since it is larger than the sum of its proper divisors (1).

53764453 is an equidigital number, since it uses as much as digits as its factorization.

53764453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 37.

The square root of 53764453 is about 7332.4247694743. The cubic root of 53764453 is about 377.4259387186.

The spelling of 53764453 in words is "fifty-three million, seven hundred sixty-four thousand, four hundred fifty-three".