5212423224 has 80 divisors (see below), whose sum is σ = 14875173720. Its totient is φ = 1704680640.

The previous prime is 5212423219. The next prime is 5212423247. The reversal of 5212423224 is 4223242125.

5212423224 is a `hidden beast` number, since 5 + 2 + 12 + 423 + 224 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 41542 + ... + 110229.

Almost surely, 2^5212423224 is an apocalyptic number.

5212423224 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5212423224 is an abundant number, since it is smaller than the sum of its proper divisors (9662750496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5212423224 is a wasteful number, since it uses less digits than its factorization.

5212423224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151842 (or 151829 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 5212423224 is about 72197.1136819194. The cubic root of 5212423224 is about 1733.8567906536.

Adding to 5212423224 its reverse (4223242125), we get a palindrome (9435665349).

The spelling of 5212423224 in words is "five billion, two hundred twelve million, four hundred twenty-three thousand, two hundred twenty-four".