53693141 has 2 divisors, whose sum is σ = 53693142. Its totient is φ = 53693140.

The previous prime is 53693137. The next prime is 53693161. The reversal of 53693141 is 14139635.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53597041 + 96100 = 7321^2 + 310^2 .

It is a cyclic number.

It is not a de Polignac number, because 53693141 - 2² = 53693137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53693098 and 53693107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53693161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26846570 + 26846571.

It is an arithmetic number, because the mean of its divisors is an integer number (26846571).

Almost surely, 2^53693141 is an apocalyptic number.

It is an amenable number.

53693141 is a deficient number, since it is larger than the sum of its proper divisors (1).

53693141 is an equidigital number, since it uses as much as digits as its factorization.

53693141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 32.

The square root of 53693141 is about 7327.5603716380. The cubic root of 53693141 is about 377.2589950372.

The spelling of 53693141 in words is "fifty-three million, six hundred ninety-three thousand, one hundred forty-one".