5121234 has 24 divisors (see below), whose sum is σ = 11203920. Its totient is φ = 1690488.

The previous prime is 5121227. The next prime is 5121247. The reversal of 5121234 is 4321215.

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

It is a Curzon number.

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, 597 + ... + 3255.

It is an arithmetic number, because the mean of its divisors is an integer number (466830).

Almost surely, 2^5121234 is an apocalyptic number.

5121234 is an abundant number, since it is smaller than the sum of its proper divisors (6082686).

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

5121234 is a wasteful number, since it uses less digits than its factorization.

5121234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774 (or 2771 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 5121234 is about 2263.0143614215. The cubic root of 5121234 is about 172.3686208216.

Adding to 5121234 its reverse (4321215), we get a palindrome (9442449).

The spelling of 5121234 in words is "five million, one hundred twenty-one thousand, two hundred thirty-four".