53692643 has 2 divisors, whose sum is σ = 53692644. Its totient is φ = 53692642.

The previous prime is 53692633. The next prime is 53692673. The reversal of 53692643 is 34629635.

53692643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53692643 - 2¹⁶ = 53627107 is a prime.

It is a super-4 number, since 4×53692643⁴ (a number of 32 digits) contains 4444 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 53692597 and 53692606.

It is not a weakly prime, because it can be changed into another prime (53692633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26846321 + 26846322.

It is an arithmetic number, because the mean of its divisors is an integer number (26846322).

Almost surely, 2^53692643 is an apocalyptic number.

53692643 is a deficient number, since it is larger than the sum of its proper divisors (1).

53692643 is an equidigital number, since it uses as much as digits as its factorization.

53692643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 38.

The square root of 53692643 is about 7327.5263902630. The cubic root of 53692643 is about 377.2578286836.

The spelling of 53692643 in words is "fifty-three million, six hundred ninety-two thousand, six hundred forty-three".