5224140 has 36 divisors (see below), whose sum is σ = 15847104. Its totient is φ = 1393056.

The previous prime is 5224133. The next prime is 5224169. The reversal of 5224140 is 414225.

5224140 is a `hidden beast` number, since 522 + 4 + 140 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14332 + ... + 14691.

Almost surely, 2^5224140 is an apocalyptic number.

It is an amenable number.

5224140 is an abundant number, since it is smaller than the sum of its proper divisors (10622964).

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

5224140 is a wasteful number, since it uses less digits than its factorization.

5224140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29038 (or 29033 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 5224140 is about 2285.6377665763. The cubic root of 5224140 is about 173.5154971804.

Adding to 5224140 its reverse (414225), we get a palindrome (5638365).

The spelling of 5224140 in words is "five million, two hundred twenty-four thousand, one hundred forty".