5221356775 has 12 divisors (see below), whose sum is σ = 6510258664. Its totient is φ = 4154004000.

The previous prime is 5221356773. The next prime is 5221356797. The reversal of 5221356775 is 5776531225.

It is not a de Polignac number, because 5221356775 - 2¹ = 5221356773 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5221356773) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 572421 + ... + 581470.

Almost surely, 2^5221356775 is an apocalyptic number.

5221356775 is a deficient number, since it is larger than the sum of its proper divisors (1288901889).

5221356775 is a wasteful number, since it uses less digits than its factorization.

5221356775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154082 (or 1154077 counting only the distinct ones).

The product of its digits is 441000, while the sum is 43.

The square root of 5221356775 is about 72258.9563652839. The cubic root of 5221356775 is about 1734.8467753298.

The spelling of 5221356775 in words is "five billion, two hundred twenty-one million, three hundred fifty-six thousand, seven hundred seventy-five".