53827297 has 2 divisors, whose sum is σ = 53827298. Its totient is φ = 53827296.

The previous prime is 53827283. The next prime is 53827303. The reversal of 53827297 is 79272835.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31539456 + 22287841 = 5616^2 + 4721^2 .

It is a cyclic number.

It is not a de Polignac number, because 53827297 - 2¹¹ = 53825249 is a prime.

It is not a weakly prime, because it can be changed into another prime (53827217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26913648 + 26913649.

It is an arithmetic number, because the mean of its divisors is an integer number (26913649).

Almost surely, 2^53827297 is an apocalyptic number.

It is an amenable number.

53827297 is a deficient number, since it is larger than the sum of its proper divisors (1).

53827297 is an equidigital number, since it uses as much as digits as its factorization.

53827297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 43.

The square root of 53827297 is about 7336.7088670602. The cubic root of 53827297 is about 377.5729362164.

The spelling of 53827297 in words is "fifty-three million, eight hundred twenty-seven thousand, two hundred ninety-seven".