5212242 has 32 divisors (see below), whose sum is σ = 13238400. Its totient is φ = 1489104.

The previous prime is 5212241. The next prime is 5212303. The reversal of 5212242 is 2422125.

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

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (5212241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6517 + ... + 7272.

It is an arithmetic number, because the mean of its divisors is an integer number (413700).

Almost surely, 2^5212242 is an apocalyptic number.

5212242 is an abundant number, since it is smaller than the sum of its proper divisors (8026158).

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

5212242 is a wasteful number, since it uses less digits than its factorization.

5212242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13807 (or 13801 counting only the distinct ones).

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

The square root of 5212242 is about 2283.0335082955. The cubic root of 5212242 is about 173.3836696346.

Adding to 5212242 its reverse (2422125), we get a palindrome (7634367).

The spelling of 5212242 in words is "five million, two hundred twelve thousand, two hundred forty-two".