53332843 has 2 divisors, whose sum is σ = 53332844. Its totient is φ = 53332842.

The previous prime is 53332823. The next prime is 53332879. The reversal of 53332843 is 34823335.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53332843 - 2¹³ = 53324651 is a prime.

It is not a weakly prime, because it can be changed into another prime (53332813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26666421 + 26666422.

It is an arithmetic number, because the mean of its divisors is an integer number (26666422).

Almost surely, 2^53332843 is an apocalyptic number.

53332843 is a deficient number, since it is larger than the sum of its proper divisors (1).

53332843 is an equidigital number, since it uses as much as digits as its factorization.

53332843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 31.

The square root of 53332843 is about 7302.9338624966. The cubic root of 53332843 is about 376.4132579955.

The spelling of 53332843 in words is "fifty-three million, three hundred thirty-two thousand, eight hundred forty-three".