5424021202447 has 4 divisors (see below), whose sum is σ = 5424284384536. Its totient is φ = 5423758020360.

The previous prime is 5424021202417. The next prime is 5424021202463. The reversal of 5424021202447 is 7442021204245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5424021202447 - 2²³ = 5424012813839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5424021202417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131560128 + ... + 131601349.

It is an arithmetic number, because the mean of its divisors is an integer number (1356071096134).

Almost surely, 2^{5424021202447} is an apocalyptic number.

5424021202447 is a deficient number, since it is larger than the sum of its proper divisors (263182089).

5424021202447 is a wasteful number, since it uses less digits than its factorization.

5424021202447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263182088.

The product of its (nonzero) digits is 143360, while the sum is 37.

The spelling of 5424021202447 in words is "five trillion, four hundred twenty-four billion, twenty-one million, two hundred two thousand, four hundred forty-seven".