53282194387 has 2 divisors, whose sum is σ = 53282194388. Its totient is φ = 53282194386.

The previous prime is 53282194373. The next prime is 53282194423. The reversal of 53282194387 is 78349128235.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53282194387 - 2¹¹ = 53282192339 is a prime.

It is not a weakly prime, because it can be changed into another prime (53282194337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26641097193 + 26641097194.

It is an arithmetic number, because the mean of its divisors is an integer number (26641097194).

Almost surely, 2^53282194387 is an apocalyptic number.

53282194387 is a deficient number, since it is larger than the sum of its proper divisors (1).

53282194387 is an equidigital number, since it uses as much as digits as its factorization.

53282194387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2903040, while the sum is 52.

The spelling of 53282194387 in words is "fifty-three billion, two hundred eighty-two million, one hundred ninety-four thousand, three hundred eighty-seven".