5222171493 has 80 divisors (see below), whose sum is σ = 9747264384. Its totient is φ = 2706877440.

The previous prime is 5222171483. The next prime is 5222171497. The reversal of 5222171493 is 3941712225.

5222171493 is a `hidden beast` number, since 522 + 21 + 71 + 49 + 3 = 666.

It is not a de Polignac number, because 5222171493 - 2⁴ = 5222171477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5222171497) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5344621 + ... + 5345597.

Almost surely, 2^5222171493 is an apocalyptic number.

It is an amenable number.

5222171493 is a deficient number, since it is larger than the sum of its proper divisors (4525092891).

5222171493 is a wasteful number, since it uses less digits than its factorization.

5222171493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864 (or 1855 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 5222171493 is about 72264.5936333970. The cubic root of 5222171493 is about 1734.9370033075.

It can be divided in two parts, 5222 and 171493, that added together give a triangular number (176715 = T₅₉₄).

The spelling of 5222171493 in words is "five billion, two hundred twenty-two million, one hundred seventy-one thousand, four hundred ninety-three".