53658713 has 2 divisors, whose sum is σ = 53658714. Its totient is φ = 53658712.

The previous prime is 53658707. The next prime is 53658719. The reversal of 53658713 is 31785635.

It is a balanced prime because it is at equal distance from previous prime (53658707) and next prime (53658719).

It can be written as a sum of positive squares in only one way, i.e., 40094224 + 13564489 = 6332^2 + 3683^2 .

It is a cyclic number.

It is not a de Polignac number, because 53658713 - 2⁴ = 53658697 is a prime.

It is not a weakly prime, because it can be changed into another prime (53658719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26829356 + 26829357.

It is an arithmetic number, because the mean of its divisors is an integer number (26829357).

Almost surely, 2^53658713 is an apocalyptic number.

It is an amenable number.

53658713 is a deficient number, since it is larger than the sum of its proper divisors (1).

53658713 is an equidigital number, since it uses as much as digits as its factorization.

53658713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 38.

The square root of 53658713 is about 7325.2107819502. The cubic root of 53658713 is about 377.1783450730.

The spelling of 53658713 in words is "fifty-three million, six hundred fifty-eight thousand, seven hundred thirteen".