5421005347 has 2 divisors, whose sum is σ = 5421005348. Its totient is φ = 5421005346.

The previous prime is 5421005323. The next prime is 5421005377. The reversal of 5421005347 is 7435001245.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5421005347 is a prime.

It is not a weakly prime, because it can be changed into another prime (5421005377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2710502673 + 2710502674.

It is an arithmetic number, because the mean of its divisors is an integer number (2710502674).

Almost surely, 2^5421005347 is an apocalyptic number.

5421005347 is a deficient number, since it is larger than the sum of its proper divisors (1).

5421005347 is an equidigital number, since it uses as much as digits as its factorization.

5421005347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 5421005347 is about 73627.4768479811. The cubic root of 5421005347 is about 1756.6825147826.

The spelling of 5421005347 in words is "five billion, four hundred twenty-one million, five thousand, three hundred forty-seven".