5217436 has 48 divisors (see below), whose sum is σ = 11261376. Its totient is φ = 2064384.

The previous prime is 5217431. The next prime is 5217439. The reversal of 5217436 is 6347125.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5217431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46116 + ... + 46228.

It is an arithmetic number, because the mean of its divisors is an integer number (234612).

Almost surely, 2^5217436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5217436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5630688).

5217436 is an abundant number, since it is smaller than the sum of its proper divisors (6043940).

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

5217436 is a wasteful number, since it uses less digits than its factorization.

5217436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 236 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 5217436 is about 2284.1707466825. The cubic root of 5217436 is about 173.4412427999.

The spelling of 5217436 in words is "five million, two hundred seventeen thousand, four hundred thirty-six".