53958673 has 2 divisors, whose sum is σ = 53958674. Its totient is φ = 53958672.

The previous prime is 53958661. The next prime is 53958701. The reversal of 53958673 is 37685935.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48539089 + 5419584 = 6967^2 + 2328^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53958673 is a prime.

It is not a weakly prime, because it can be changed into another prime (53958623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26979336 + 26979337.

It is an arithmetic number, because the mean of its divisors is an integer number (26979337).

Almost surely, 2^53958673 is an apocalyptic number.

It is an amenable number.

53958673 is a deficient number, since it is larger than the sum of its proper divisors (1).

53958673 is an equidigital number, since it uses as much as digits as its factorization.

53958673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 680400, while the sum is 46.

The square root of 53958673 is about 7345.6567439542. The cubic root of 53958673 is about 377.8798667354.

The spelling of 53958673 in words is "fifty-three million, nine hundred fifty-eight thousand, six hundred seventy-three".