53226497 has 2 divisors, whose sum is σ = 53226498. Its totient is φ = 53226496.

The previous prime is 53226493. The next prime is 53226527. The reversal of 53226497 is 79462235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38241856 + 14984641 = 6184^2 + 3871^2 .

It is a cyclic number.

It is not a de Polignac number, because 53226497 - 2² = 53226493 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53226497.

It is not a weakly prime, because it can be changed into another prime (53226491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26613248 + 26613249.

It is an arithmetic number, because the mean of its divisors is an integer number (26613249).

Almost surely, 2^53226497 is an apocalyptic number.

It is an amenable number.

53226497 is a deficient number, since it is larger than the sum of its proper divisors (1).

53226497 is an equidigital number, since it uses as much as digits as its factorization.

53226497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 38.

The square root of 53226497 is about 7295.6491829035. The cubic root of 53226497 is about 376.1629014403.

The spelling of 53226497 in words is "fifty-three million, two hundred twenty-six thousand, four hundred ninety-seven".