5448020771 has 4 divisors (see below), whose sum is σ = 5450888544. Its totient is φ = 5445153000.

The previous prime is 5448020761. The next prime is 5448020789. The reversal of 5448020771 is 1770208445.

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 5448020771 - 2¹⁸ = 5447758627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5448020701) 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, 1431035 + ... + 1434836.

It is an arithmetic number, because the mean of its divisors is an integer number (1362722136).

Almost surely, 2^5448020771 is an apocalyptic number.

5448020771 is a deficient number, since it is larger than the sum of its proper divisors (2867773).

5448020771 is a wasteful number, since it uses less digits than its factorization.

5448020771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2867772.

The product of its (nonzero) digits is 62720, while the sum is 38.

The square root of 5448020771 is about 73810.7090536326. The cubic root of 5448020771 is about 1759.5958062649.

The spelling of 5448020771 in words is "five billion, four hundred forty-eight million, twenty thousand, seven hundred seventy-one".