53988673 has 2 divisors, whose sum is σ = 53988674. Its totient is φ = 53988672.

The previous prime is 53988631. The next prime is 53988703. The reversal of 53988673 is 37688935.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53173264 + 815409 = 7292^2 + 903^2 .

It is a cyclic number.

It is not a de Polignac number, because 53988673 - 2¹³ = 53980481 is a prime.

It is not a weakly prime, because it can be changed into another prime (53988773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26994336 + 26994337.

It is an arithmetic number, because the mean of its divisors is an integer number (26994337).

Almost surely, 2^53988673 is an apocalyptic number.

It is an amenable number.

53988673 is a deficient number, since it is larger than the sum of its proper divisors (1).

53988673 is an equidigital number, since it uses as much as digits as its factorization.

53988673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 49.

The square root of 53988673 is about 7347.6984831987. The cubic root of 53988673 is about 377.9498851098.

The spelling of 53988673 in words is "fifty-three million, nine hundred eighty-eight thousand, six hundred seventy-three".