53437283 has 2 divisors, whose sum is σ = 53437284. Its totient is φ = 53437282.

The previous prime is 53437277. The next prime is 53437297. The reversal of 53437283 is 38273435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53437283 - 2¹⁸ = 53175139 is a prime.

It is not a weakly prime, because it can be changed into another prime (53437243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26718641 + 26718642.

It is an arithmetic number, because the mean of its divisors is an integer number (26718642).

Almost surely, 2^53437283 is an apocalyptic number.

53437283 is a deficient number, since it is larger than the sum of its proper divisors (1).

53437283 is an equidigital number, since it uses as much as digits as its factorization.

53437283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 35.

The square root of 53437283 is about 7310.0809161048. The cubic root of 53437283 is about 376.6588037968.

The spelling of 53437283 in words is "fifty-three million, four hundred thirty-seven thousand, two hundred eighty-three".