53647483 has 2 divisors, whose sum is σ = 53647484. Its totient is φ = 53647482.

The previous prime is 53647459. The next prime is 53647493. The reversal of 53647483 is 38474635.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53647483 is a prime.

It is not a weakly prime, because it can be changed into another prime (53647403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26823741 + 26823742.

It is an arithmetic number, because the mean of its divisors is an integer number (26823742).

Almost surely, 2^53647483 is an apocalyptic number.

53647483 is a deficient number, since it is larger than the sum of its proper divisors (1).

53647483 is an equidigital number, since it uses as much as digits as its factorization.

53647483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 40.

The square root of 53647483 is about 7324.4442109965. Note that the first 3 decimals coincide. The cubic root of 53647483 is about 377.1520305623.

The spelling of 53647483 in words is "fifty-three million, six hundred forty-seven thousand, four hundred eighty-three".