5223194631 has 32 divisors (see below), whose sum is σ = 8393112000. Its totient is φ = 3197352960.

The previous prime is 5223194629. The next prime is 5223194663. The reversal of 5223194631 is 1364913225.

5223194631 is a `hidden beast` number, since 5 + 2 + 2 + 3 + 19 + 4 + 631 = 666.

It is not a de Polignac number, because 5223194631 - 2¹ = 5223194629 is a prime.

It is a super-2 number, since 2×5223194631² = 54563524306614452322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5223194671) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119956 + ... + 157593.

It is an arithmetic number, because the mean of its divisors is an integer number (262284750).

Almost surely, 2^5223194631 is an apocalyptic number.

5223194631 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

5223194631 is a deficient number, since it is larger than the sum of its proper divisors (3169917369).

5223194631 is a wasteful number, since it uses less digits than its factorization.

5223194631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277616 (or 277610 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 5223194631 is about 72271.6723965898. The cubic root of 5223194631 is about 1735.0502999865.

The spelling of 5223194631 in words is "five billion, two hundred twenty-three million, one hundred ninety-four thousand, six hundred thirty-one".