5312244 has 24 divisors (see below), whose sum is σ = 14166208. Its totient is φ = 1517760.

The previous prime is 5312233. The next prime is 5312261. The reversal of 5312244 is 4422135.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 5312244.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31537 + ... + 31704.

Almost surely, 2^5312244 is an apocalyptic number.

It is an amenable number.

5312244 is an abundant number, since it is smaller than the sum of its proper divisors (8853964).

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

5312244 is a wasteful number, since it uses less digits than its factorization.

5312244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63255 (or 63253 counting only the distinct ones).

The product of its digits is 960, while the sum is 21.

The square root of 5312244 is about 2304.8305794570. The cubic root of 5312244 is about 174.4854983666.

Adding to 5312244 its reverse (4422135), we get a palindrome (9734379).

It can be divided in two parts, 531 and 2244, that added together give a triangular number (2775 = T₇₄).

The spelling of 5312244 in words is "five million, three hundred twelve thousand, two hundred forty-four".