5137228 has 24 divisors (see below), whose sum is σ = 9350432. Its totient is φ = 2467584.

The previous prime is 5137219. The next prime is 5137243. The reversal of 5137228 is 8227315.

It is a super-2 number, since 2×5137228² = 52782223047968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5137196 and 5137205.

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, 15076 + ... + 15412.

Almost surely, 2^5137228 is an apocalyptic number.

It is an amenable number.

5137228 is a deficient number, since it is larger than the sum of its proper divisors (4213204).

5137228 is a wasteful number, since it uses less digits than its factorization.

5137228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481 (or 479 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 5137228 is about 2266.5453889124. The cubic root of 5137228 is about 172.5478744107.

The spelling of 5137228 in words is "five million, one hundred thirty-seven thousand, two hundred twenty-eight".