53341993 has 2 divisors, whose sum is σ = 53341994. Its totient is φ = 53341992.

The previous prime is 53341969. The next prime is 53341997. The reversal of 53341993 is 39914335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49168144 + 4173849 = 7012^2 + 2043^2 .

It is a cyclic number.

It is not a de Polignac number, because 53341993 - 2⁹ = 53341481 is a prime.

It is not a weakly prime, because it can be changed into another prime (53341997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26670996 + 26670997.

It is an arithmetic number, because the mean of its divisors is an integer number (26670997).

Almost surely, 2^53341993 is an apocalyptic number.

It is an amenable number.

53341993 is a deficient number, since it is larger than the sum of its proper divisors (1).

53341993 is an equidigital number, since it uses as much as digits as its factorization.

53341993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43740, while the sum is 37.

The square root of 53341993 is about 7303.5602961843. The cubic root of 53341993 is about 376.4347830957.

The spelling of 53341993 in words is "fifty-three million, three hundred forty-one thousand, nine hundred ninety-three".