5221172367 has 12 divisors (see below), whose sum is σ = 7575515584. Its totient is φ = 3465171360.

The previous prime is 5221172261. The next prime is 5221172381. The reversal of 5221172367 is 7632711225.

5221172367 is a `hidden beast` number, since 5 + 221 + 1 + 72 + 367 = 666.

It is not a de Polignac number, because 5221172367 - 2⁸ = 5221172111 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 (5221172387) 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 in 11 ways as a sum of consecutive naturals, for example, 1298734 + ... + 1302747.

Almost surely, 2^5221172367 is an apocalyptic number.

5221172367 is a deficient number, since it is larger than the sum of its proper divisors (2354343217).

5221172367 is a wasteful number, since it uses less digits than its factorization.

5221172367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2601710 (or 2601707 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 5221172367 is about 72257.6803322664. The cubic root of 5221172367 is about 1734.8263513031.

It can be divided in two parts, 522 and 1172367, that added together give a square (1172889 = 1083²).

The spelling of 5221172367 in words is "five billion, two hundred twenty-one million, one hundred seventy-two thousand, three hundred sixty-seven".