53167249 has 2 divisors, whose sum is σ = 53167250. Its totient is φ = 53167248.

The previous prime is 53167241. The next prime is 53167297. The reversal of 53167249 is 94276135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41216400 + 11950849 = 6420^2 + 3457^2 .

It is a cyclic number.

It is not a de Polignac number, because 53167249 - 2³ = 53167241 is a prime.

It is not a weakly prime, because it can be changed into another prime (53167241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26583624 + 26583625.

It is an arithmetic number, because the mean of its divisors is an integer number (26583625).

Almost surely, 2^53167249 is an apocalyptic number.

It is an amenable number.

53167249 is a deficient number, since it is larger than the sum of its proper divisors (1).

53167249 is an equidigital number, since it uses as much as digits as its factorization.

53167249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 37.

The square root of 53167249 is about 7291.5875500470. The cubic root of 53167249 is about 376.0232769089.

The spelling of 53167249 in words is "fifty-three million, one hundred sixty-seven thousand, two hundred forty-nine".